20004388920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:284

約数の個数: 576

約数和(自身を含む): 74349213120

約数和(自身を除く): 54344824200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 30, 34, 36, 37, 40, 45, 46, 51, 60, 68, 69, 72, 74, 85, 90, 92, 102, 111, 115, 120, 136, 138, 148, 153, 167, 170, 180, 184, 185, 204, 207, 222, 230, 255, 276, 296, 306, 333, 334, 340, 345, 360, 370, 391, 408, 414, 444, 460, 501, 510, 529, 552, 555, 612, 629, 666, 668, 680, 690, 740, 765, 782, 828, 835, 851, 888, 920, 1002, 1020, 1035, 1058, 1110, 1173, 1224, 1258, 1332, 1336, 1380, 1480, 1503, 1530, 1564, 1587, 1656, 1665, 1670, 1702, 1887, 1955, 2004, 2040, 2070, 2116, 2220, 2346, 2505, 2516, 2553, 2645, 2664, 2760, 2839, 3006, 3060, 3128, 3145, 3174, 3330, 3340, 3404, 3519, 3774, 3841, 3910, 4008, 4140, 4232, 4255, 4440, 4692, 4761, 5010, 5032, 5106, 5290, 5661, 5678, 5865, 6012, 6120, 6179, 6290, 6348, 6660, 6680, 6808, 7038, 7515, 7548, 7659, 7682, 7820, 7935, 8280, 8510, 8517, 8993, 9384, 9435, 9522, 10020, 10212, 10580, 11322, 11356, 11523, 11730, 12024, 12358, 12580, 12696, 12765, 13320, 14076, 14195, 14467, 15030, 15096, 15318, 15364, 15640, 15870, 17020, 17034, 17595, 17986, 18537, 18870, 19044, 19205, 19573, 20040, 20424, 21160, 22644, 22712, 23046, 23460, 23805, 24716, 25160, 25530, 25551, 26979, 28152, 28305, 28390, 28934, 30060, 30636, 30728, 30895, 31740, 34040, 34068, 34569, 35190, 35972, 37074, 37740, 38088, 38295, 38410, 39146, 42585, 43401, 44965, 45288, 46092, 46920, 47610, 49432, 51060, 51102, 53958, 55611, 56610, 56780, 57615, 57868, 58719, 60120, 61272, 61790, 63480, 65297, 68136, 69138, 70380, 71944, 72335, 74148, 75480, 76590, 76820, 78292, 80937, 85170, 86802, 88343, 89930, 92184, 92685, 95220, 97865, 102120, 102204, 105043, 107916, 111222, 113220, 113560, 115230, 115736, 117438, 123580, 127755, 130203, 130594, 134895, 138276, 140760, 142117, 144670, 148296, 153180, 153640, 156584, 161874, 170340, 172845, 173604, 176157, 176686, 179860, 185370, 190440, 195730, 195891, 204408, 210086, 215832, 217005, 222444, 226440, 230460, 234876, 247160, 255510, 260406, 261188, 265029, 269790, 276552, 278055, 284234, 289340, 293595, 306360, 315129, 323748, 326485, 332741, 340680, 345690, 347208, 352314, 353372, 359720, 370740, 391460, 391782, 404685, 420172, 426351, 434010, 441715, 444888, 460920, 469752, 511020, 520812, 522376, 525215, 530058, 539580, 556110, 568468, 578680, 587190, 587673, 630258, 647496, 651015, 652970, 665482, 691380, 704628, 706744, 710585, 741480, 782920, 783564, 795087, 809370, 840344, 852702, 868020, 880785, 883430, 945387, 979455, 998223, 1022040, 1041624, 1050430, 1060116, 1079160, 1112220, 1136936, 1174380, 1175346, 1260516, 1279053, 1302030, 1305940, 1325145, 1330964, 1382760, 1409256, 1421170, 1501831, 1567128, 1575645, 1590174, 1618740, 1663705, 1705404, 1736040, 1761570, 1766860, 1890774, 1958910, 1996446, 2100860, 2120232, 2131755, 2224440, 2348760, 2350692, 2415989, 2521032, 2558106, 2604060, 2611880, 2650290, 2661928, 2842340, 2938365, 2994669, 3003662, 3151290, 3180348, 3237480, 3268691, 3327410, 3410808, 3523140, 3533720, 3781548, 3917820, 3975435, 3992892, 4201720, 4263510, 4505493, 4701384, 4726935, 4831978, 4991115, 5116212, 5208120, 5300580, 5684680, 5876730, 5989338, 6007324, 6302580, 6360696, 6395265, 6537382, 6654820, 7046280, 7247967, 7509155, 7563096, 7835640, 7950870, 7985784, 8527020, 9010986, 9453870, 9663956, 9806073, 9982230, 10232424, 10601160, 11753460, 11978676, 12014648, 12079945, 12605160, 12790530, 13074764, 13309640, 13516479, 14495934, 14973345, 15018310, 15901740, 16343455, 17054040, 18021972, 18907740, 19327912, 19612146, 19964460, 21743901, 22527465, 23506920, 23957352, 24159890, 25581060, 26149528, 27032958, 28991868, 29418219, 29946690, 30036620, 31803480, 32686910, 36043944, 36239835, 37815480, 39224292, 39928920, 43487802, 45054930, 48319780, 49030365, 51162120, 54065916, 55567747, 57983736, 58836438, 59893380, 60073240, 65373820, 67582395, 72479670, 78448584, 86975604, 90109860, 96639560, 98060730, 108131832, 108719505, 111135494, 117672876, 119786760, 130747640, 135164790, 144959340, 147091095, 166703241, 173951208, 180219720, 196121460, 217439010, 222270988, 235345752, 270329580, 277838735, 289918680, 294182190, 333406482, 392242920, 434878020, 444541976, 500109723, 540659160, 555677470, 588364380, 666812964, 833516205, 869756040, 1000219446, 1111354940, 1176728760, 1333625928, 1667032410, 2000438892, 2222709880, 2500548615, 3334064820, 4000877784, 5001097230, 6668129640, 10002194460, 20004388920]

約数ペア:

[(1, 20004388920), (2, 10002194460), (3, 6668129640), (4, 5001097230), (5, 4000877784), (6, 3334064820), (8, 2500548615), (9, 2222709880), (10, 2000438892), (12, 1667032410), (15, 1333625928), (17, 1176728760), (18, 1111354940), (20, 1000219446), (23, 869756040), (24, 833516205), (30, 666812964), (34, 588364380), (36, 555677470), (37, 540659160), (40, 500109723), (45, 444541976), (46, 434878020), (51, 392242920), (60, 333406482), (68, 294182190), (69, 289918680), (72, 277838735), (74, 270329580), (85, 235345752), (90, 222270988), (92, 217439010), (102, 196121460), (111, 180219720), (115, 173951208), (120, 166703241), (136, 147091095), (138, 144959340), (148, 135164790), (153, 130747640), (167, 119786760), (170, 117672876), (180, 111135494), (184, 108719505), (185, 108131832), (204, 98060730), (207, 96639560), (222, 90109860), (230, 86975604), (255, 78448584), (276, 72479670), (296, 67582395), (306, 65373820), (333, 60073240), (334, 59893380), (340, 58836438), (345, 57983736), (360, 55567747), (370, 54065916), (391, 51162120), (408, 49030365), (414, 48319780), (444, 45054930), (460, 43487802), (501, 39928920), (510, 39224292), (529, 37815480), (552, 36239835), (555, 36043944), (612, 32686910), (629, 31803480), (666, 30036620), (668, 29946690), (680, 29418219), (690, 28991868), (740, 27032958), (765, 26149528), (782, 25581060), (828, 24159890), (835, 23957352), (851, 23506920), (888, 22527465), (920, 21743901), (1002, 19964460), (1020, 19612146), (1035, 19327912), (1058, 18907740), (1110, 18021972), (1173, 17054040), (1224, 16343455), (1258, 15901740), (1332, 15018310), (1336, 14973345), (1380, 14495934), (1480, 13516479), (1503, 13309640), (1530, 13074764), (1564, 12790530), (1587, 12605160), (1656, 12079945), (1665, 12014648), (1670, 11978676), (1702, 11753460), (1887, 10601160), (1955, 10232424), (2004, 9982230), (2040, 9806073), (2070, 9663956), (2116, 9453870), (2220, 9010986), (2346, 8527020), (2505, 7985784), (2516, 7950870), (2553, 7835640), (2645, 7563096), (2664, 7509155), (2760, 7247967), (2839, 7046280), (3006, 6654820), (3060, 6537382), (3128, 6395265), (3145, 6360696), (3174, 6302580), (3330, 6007324), (3340, 5989338), (3404, 5876730), (3519, 5684680), (3774, 5300580), (3841, 5208120), (3910, 5116212), (4008, 4991115), (4140, 4831978), (4232, 4726935), (4255, 4701384), (4440, 4505493), (4692, 4263510), (4761, 4201720), (5010, 3992892), (5032, 3975435), (5106, 3917820), (5290, 3781548), (5661, 3533720), (5678, 3523140), (5865, 3410808), (6012, 3327410), (6120, 3268691), (6179, 3237480), (6290, 3180348), (6348, 3151290), (6660, 3003662), (6680, 2994669), (6808, 2938365), (7038, 2842340), (7515, 2661928), (7548, 2650290), (7659, 2611880), (7682, 2604060), (7820, 2558106), (7935, 2521032), (8280, 2415989), (8510, 2350692), (8517, 2348760), (8993, 2224440), (9384, 2131755), (9435, 2120232), (9522, 2100860), (10020, 1996446), (10212, 1958910), (10580, 1890774), (11322, 1766860), (11356, 1761570), (11523, 1736040), (11730, 1705404), (12024, 1663705), (12358, 1618740), (12580, 1590174), (12696, 1575645), (12765, 1567128), (13320, 1501831), (14076, 1421170), (14195, 1409256), (14467, 1382760), (15030, 1330964), (15096, 1325145), (15318, 1305940), (15364, 1302030), (15640, 1279053), (15870, 1260516), (17020, 1175346), (17034, 1174380), (17595, 1136936), (17986, 1112220), (18537, 1079160), (18870, 1060116), (19044, 1050430), (19205, 1041624), (19573, 1022040), (20040, 998223), (20424, 979455), (21160, 945387), (22644, 883430), (22712, 880785), (23046, 868020), (23460, 852702), (23805, 840344), (24716, 809370), (25160, 795087), (25530, 783564), (25551, 782920), (26979, 741480), (28152, 710585), (28305, 706744), (28390, 704628), (28934, 691380), (30060, 665482), (30636, 652970), (30728, 651015), (30895, 647496), (31740, 630258), (34040, 587673), (34068, 587190), (34569, 578680), (35190, 568468), (35972, 556110), (37074, 539580), (37740, 530058), (38088, 525215), (38295, 522376), (38410, 520812), (39146, 511020), (42585, 469752), (43401, 460920), (44965, 444888), (45288, 441715), (46092, 434010), (46920, 426351), (47610, 420172), (49432, 404685), (51060, 391782), (51102, 391460), (53958, 370740), (55611, 359720), (56610, 353372), (56780, 352314), (57615, 347208), (57868, 345690), (58719, 340680), (60120, 332741), (61272, 326485), (61790, 323748), (63480, 315129), (65297, 306360), (68136, 293595), (69138, 289340), (70380, 284234), (71944, 278055), (72335, 276552), (74148, 269790), (75480, 265029), (76590, 261188), (76820, 260406), (78292, 255510), (80937, 247160), (85170, 234876), (86802, 230460), (88343, 226440), (89930, 222444), (92184, 217005), (92685, 215832), (95220, 210086), (97865, 204408), (102120, 195891), (102204, 195730), (105043, 190440), (107916, 185370), (111222, 179860), (113220, 176686), (113560, 176157), (115230, 173604), (115736, 172845), (117438, 170340), (123580, 161874), (127755, 156584), (130203, 153640), (130594, 153180), (134895, 148296), (138276, 144670), (140760, 142117)]