20122484040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:657

約数の個数: 384

約数和(自身を含む): 70248578400

約数和(自身を除く): 50126094360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 37, 40, 45, 58, 60, 72, 74, 87, 90, 111, 113, 116, 120, 145, 148, 174, 180, 185, 222, 226, 232, 261, 290, 296, 333, 339, 348, 360, 370, 435, 444, 452, 461, 522, 555, 565, 580, 666, 678, 696, 740, 870, 888, 904, 922, 1017, 1044, 1073, 1110, 1130, 1160, 1305, 1332, 1356, 1383, 1480, 1665, 1695, 1740, 1844, 2034, 2088, 2146, 2220, 2260, 2305, 2610, 2664, 2712, 2766, 3219, 3277, 3330, 3390, 3480, 3688, 4068, 4149, 4181, 4292, 4440, 4520, 4610, 5085, 5220, 5365, 5532, 6438, 6554, 6660, 6780, 6915, 8136, 8298, 8362, 8584, 9220, 9657, 9831, 10170, 10440, 10730, 11064, 12543, 12876, 13108, 13320, 13369, 13560, 13830, 16095, 16385, 16596, 16724, 17057, 18440, 19314, 19662, 20340, 20745, 20905, 21460, 25086, 25752, 26216, 26738, 27660, 29493, 32190, 32770, 33192, 33448, 34114, 37629, 38628, 39324, 40107, 40680, 41490, 41810, 42920, 48285, 49155, 50172, 51171, 52093, 53476, 55320, 58986, 62715, 64380, 65540, 66845, 68228, 75258, 77256, 78648, 80214, 82980, 83620, 85285, 96570, 98310, 100344, 102342, 104186, 106952, 117972, 120321, 121249, 125430, 128760, 131080, 133690, 136456, 147465, 150516, 153513, 156279, 160428, 165960, 167240, 170570, 188145, 193140, 196620, 200535, 204684, 208372, 235944, 240642, 242498, 250860, 255855, 260465, 267380, 294930, 301032, 307026, 312558, 320856, 341140, 363747, 376290, 386280, 393240, 401070, 409368, 416744, 468837, 481284, 484996, 494653, 501720, 511710, 520930, 534760, 589860, 601605, 606245, 614052, 625116, 682280, 727494, 752580, 767565, 781395, 802140, 937674, 962568, 969992, 989306, 1023420, 1041860, 1091241, 1179720, 1203210, 1212490, 1228104, 1250232, 1454988, 1483959, 1505160, 1510697, 1535130, 1562790, 1604280, 1818735, 1875348, 1927441, 1978612, 2046840, 2083720, 2182482, 2344185, 2406420, 2424980, 2473265, 2909976, 2967918, 3021394, 3070260, 3125580, 3637470, 3750696, 3854882, 3957224, 4364964, 4451877, 4532091, 4688370, 4812840, 4849960, 4946530, 5456205, 5782323, 5935836, 6042788, 6140520, 6251160, 7274940, 7419795, 7553485, 7709764, 8729928, 8903754, 9064182, 9376740, 9637205, 9893060, 10912410, 11564646, 11871672, 12085576, 13596273, 14549880, 14839590, 15106970, 15419528, 17346969, 17807508, 18128364, 18753480, 19274410, 19786120, 21824820, 22259385, 22660455, 23129292, 27192546, 28911615, 29679180, 30213940, 34693938, 35615016, 36256728, 38548820, 43649640, 44518770, 45320910, 46258584, 54385092, 55895789, 57823230, 59358360, 60427880, 67981365, 69387876, 77097640, 86734845, 89037540, 90641820, 108770184, 111791578, 115646460, 135962730, 138775752, 167687367, 173469690, 178075080, 181283640, 223583156, 231292920, 271925460, 279478945, 335374734, 346939380, 447166312, 503062101, 543850920, 558957890, 670749468, 693878760, 838436835, 1006124202, 1117915780, 1341498936, 1676873670, 2012248404, 2235831560, 2515310505, 3353747340, 4024496808, 5030621010, 6707494680, 10061242020, 20122484040]

約数ペア:

[(1, 20122484040), (2, 10061242020), (3, 6707494680), (4, 5030621010), (5, 4024496808), (6, 3353747340), (8, 2515310505), (9, 2235831560), (10, 2012248404), (12, 1676873670), (15, 1341498936), (18, 1117915780), (20, 1006124202), (24, 838436835), (29, 693878760), (30, 670749468), (36, 558957890), (37, 543850920), (40, 503062101), (45, 447166312), (58, 346939380), (60, 335374734), (72, 279478945), (74, 271925460), (87, 231292920), (90, 223583156), (111, 181283640), (113, 178075080), (116, 173469690), (120, 167687367), (145, 138775752), (148, 135962730), (174, 115646460), (180, 111791578), (185, 108770184), (222, 90641820), (226, 89037540), (232, 86734845), (261, 77097640), (290, 69387876), (296, 67981365), (333, 60427880), (339, 59358360), (348, 57823230), (360, 55895789), (370, 54385092), (435, 46258584), (444, 45320910), (452, 44518770), (461, 43649640), (522, 38548820), (555, 36256728), (565, 35615016), (580, 34693938), (666, 30213940), (678, 29679180), (696, 28911615), (740, 27192546), (870, 23129292), (888, 22660455), (904, 22259385), (922, 21824820), (1017, 19786120), (1044, 19274410), (1073, 18753480), (1110, 18128364), (1130, 17807508), (1160, 17346969), (1305, 15419528), (1332, 15106970), (1356, 14839590), (1383, 14549880), (1480, 13596273), (1665, 12085576), (1695, 11871672), (1740, 11564646), (1844, 10912410), (2034, 9893060), (2088, 9637205), (2146, 9376740), (2220, 9064182), (2260, 8903754), (2305, 8729928), (2610, 7709764), (2664, 7553485), (2712, 7419795), (2766, 7274940), (3219, 6251160), (3277, 6140520), (3330, 6042788), (3390, 5935836), (3480, 5782323), (3688, 5456205), (4068, 4946530), (4149, 4849960), (4181, 4812840), (4292, 4688370), (4440, 4532091), (4520, 4451877), (4610, 4364964), (5085, 3957224), (5220, 3854882), (5365, 3750696), (5532, 3637470), (6438, 3125580), (6554, 3070260), (6660, 3021394), (6780, 2967918), (6915, 2909976), (8136, 2473265), (8298, 2424980), (8362, 2406420), (8584, 2344185), (9220, 2182482), (9657, 2083720), (9831, 2046840), (10170, 1978612), (10440, 1927441), (10730, 1875348), (11064, 1818735), (12543, 1604280), (12876, 1562790), (13108, 1535130), (13320, 1510697), (13369, 1505160), (13560, 1483959), (13830, 1454988), (16095, 1250232), (16385, 1228104), (16596, 1212490), (16724, 1203210), (17057, 1179720), (18440, 1091241), (19314, 1041860), (19662, 1023420), (20340, 989306), (20745, 969992), (20905, 962568), (21460, 937674), (25086, 802140), (25752, 781395), (26216, 767565), (26738, 752580), (27660, 727494), (29493, 682280), (32190, 625116), (32770, 614052), (33192, 606245), (33448, 601605), (34114, 589860), (37629, 534760), (38628, 520930), (39324, 511710), (40107, 501720), (40680, 494653), (41490, 484996), (41810, 481284), (42920, 468837), (48285, 416744), (49155, 409368), (50172, 401070), (51171, 393240), (52093, 386280), (53476, 376290), (55320, 363747), (58986, 341140), (62715, 320856), (64380, 312558), (65540, 307026), (66845, 301032), (68228, 294930), (75258, 267380), (77256, 260465), (78648, 255855), (80214, 250860), (82980, 242498), (83620, 240642), (85285, 235944), (96570, 208372), (98310, 204684), (100344, 200535), (102342, 196620), (104186, 193140), (106952, 188145), (117972, 170570), (120321, 167240), (121249, 165960), (125430, 160428), (128760, 156279), (131080, 153513), (133690, 150516), (136456, 147465)]