20386668600

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1621}}^1$

素因数の和:1800

約数の個数: 384

約数和(自身を含む): 74940292800

約数和(自身を除く): 54553624200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 27, 30, 34, 36, 40, 45, 50, 51, 54, 60, 68, 72, 75, 85, 90, 100, 102, 108, 120, 135, 136, 137, 150, 153, 170, 180, 200, 204, 216, 225, 255, 270, 274, 300, 306, 340, 360, 408, 411, 425, 450, 459, 510, 540, 548, 600, 612, 675, 680, 685, 765, 822, 850, 900, 918, 1020, 1080, 1096, 1224, 1233, 1275, 1350, 1370, 1530, 1621, 1644, 1700, 1800, 1836, 2040, 2055, 2295, 2329, 2466, 2550, 2700, 2740, 3060, 3242, 3288, 3400, 3425, 3672, 3699, 3825, 4110, 4590, 4658, 4863, 4932, 5100, 5400, 5480, 6120, 6165, 6484, 6850, 6987, 7398, 7650, 8105, 8220, 9180, 9316, 9726, 9864, 10200, 10275, 11475, 11645, 12330, 12968, 13700, 13974, 14589, 14796, 15300, 16210, 16440, 18360, 18495, 18632, 19452, 20550, 20961, 22950, 23290, 24315, 24660, 27400, 27557, 27948, 29178, 29592, 30600, 30825, 32420, 34935, 36990, 38904, 40525, 41100, 41922, 43767, 45900, 46580, 48630, 49320, 55114, 55896, 58225, 58356, 61650, 62883, 64840, 69870, 72945, 73980, 81050, 82200, 82671, 83844, 87534, 91800, 92475, 93160, 97260, 104805, 110228, 116450, 116712, 121575, 123300, 125766, 137785, 139740, 145890, 147960, 162100, 165342, 167688, 174675, 175068, 184950, 194520, 209610, 218835, 220456, 222077, 232900, 243150, 246600, 248013, 251532, 275570, 279480, 291780, 314415, 324200, 330684, 349350, 350136, 364725, 369900, 413355, 419220, 437670, 444154, 465800, 486300, 496026, 503064, 524025, 551140, 583560, 628830, 661368, 666231, 688925, 698700, 729450, 739800, 744039, 826710, 838440, 875340, 888308, 972600, 992052, 1048050, 1094175, 1102280, 1110385, 1240065, 1257660, 1332462, 1377850, 1397400, 1458900, 1488078, 1572075, 1653420, 1750680, 1776616, 1984104, 1998693, 2066775, 2096100, 2188350, 2220770, 2480130, 2515320, 2664924, 2755700, 2917800, 2976156, 3144150, 3306840, 3331155, 3720195, 3775309, 3997386, 4133550, 4192200, 4376700, 4441540, 4960260, 5329848, 5511400, 5551925, 5952312, 5996079, 6200325, 6288300, 6662310, 7440390, 7550618, 7994772, 8267100, 8753400, 8883080, 9920520, 9993465, 11103850, 11325927, 11992158, 12400650, 12576600, 13324620, 14880780, 15101236, 15989544, 16534200, 16655775, 18600975, 18876545, 19986930, 22207700, 22651854, 23984316, 24801300, 26649240, 29761560, 29980395, 30202472, 33311550, 33977781, 37201950, 37753090, 39973860, 44415400, 45303708, 47968632, 49602600, 49967325, 56629635, 59960790, 66623100, 67955562, 74403900, 75506180, 79947720, 90607416, 94382725, 99934650, 101933343, 113259270, 119921580, 133246200, 135911124, 148807800, 149901975, 151012360, 169888905, 188765450, 199869300, 203866686, 226518540, 239843160, 271822248, 283148175, 299803950, 339777810, 377530900, 399738600, 407733372, 453037080, 509666715, 566296350, 599607900, 679555620, 755061800, 815466744, 849444525, 1019333430, 1132592700, 1199215800, 1359111240, 1698889050, 2038666860, 2265185400, 2548333575, 3397778100, 4077333720, 5096667150, 6795556200, 10193334300, 20386668600]

約数ペア:

[(1, 20386668600), (2, 10193334300), (3, 6795556200), (4, 5096667150), (5, 4077333720), (6, 3397778100), (8, 2548333575), (9, 2265185400), (10, 2038666860), (12, 1698889050), (15, 1359111240), (17, 1199215800), (18, 1132592700), (20, 1019333430), (24, 849444525), (25, 815466744), (27, 755061800), (30, 679555620), (34, 599607900), (36, 566296350), (40, 509666715), (45, 453037080), (50, 407733372), (51, 399738600), (54, 377530900), (60, 339777810), (68, 299803950), (72, 283148175), (75, 271822248), (85, 239843160), (90, 226518540), (100, 203866686), (102, 199869300), (108, 188765450), (120, 169888905), (135, 151012360), (136, 149901975), (137, 148807800), (150, 135911124), (153, 133246200), (170, 119921580), (180, 113259270), (200, 101933343), (204, 99934650), (216, 94382725), (225, 90607416), (255, 79947720), (270, 75506180), (274, 74403900), (300, 67955562), (306, 66623100), (340, 59960790), (360, 56629635), (408, 49967325), (411, 49602600), (425, 47968632), (450, 45303708), (459, 44415400), (510, 39973860), (540, 37753090), (548, 37201950), (600, 33977781), (612, 33311550), (675, 30202472), (680, 29980395), (685, 29761560), (765, 26649240), (822, 24801300), (850, 23984316), (900, 22651854), (918, 22207700), (1020, 19986930), (1080, 18876545), (1096, 18600975), (1224, 16655775), (1233, 16534200), (1275, 15989544), (1350, 15101236), (1370, 14880780), (1530, 13324620), (1621, 12576600), (1644, 12400650), (1700, 11992158), (1800, 11325927), (1836, 11103850), (2040, 9993465), (2055, 9920520), (2295, 8883080), (2329, 8753400), (2466, 8267100), (2550, 7994772), (2700, 7550618), (2740, 7440390), (3060, 6662310), (3242, 6288300), (3288, 6200325), (3400, 5996079), (3425, 5952312), (3672, 5551925), (3699, 5511400), (3825, 5329848), (4110, 4960260), (4590, 4441540), (4658, 4376700), (4863, 4192200), (4932, 4133550), (5100, 3997386), (5400, 3775309), (5480, 3720195), (6120, 3331155), (6165, 3306840), (6484, 3144150), (6850, 2976156), (6987, 2917800), (7398, 2755700), (7650, 2664924), (8105, 2515320), (8220, 2480130), (9180, 2220770), (9316, 2188350), (9726, 2096100), (9864, 2066775), (10200, 1998693), (10275, 1984104), (11475, 1776616), (11645, 1750680), (12330, 1653420), (12968, 1572075), (13700, 1488078), (13974, 1458900), (14589, 1397400), (14796, 1377850), (15300, 1332462), (16210, 1257660), (16440, 1240065), (18360, 1110385), (18495, 1102280), (18632, 1094175), (19452, 1048050), (20550, 992052), (20961, 972600), (22950, 888308), (23290, 875340), (24315, 838440), (24660, 826710), (27400, 744039), (27557, 739800), (27948, 729450), (29178, 698700), (29592, 688925), (30600, 666231), (30825, 661368), (32420, 628830), (34935, 583560), (36990, 551140), (38904, 524025), (40525, 503064), (41100, 496026), (41922, 486300), (43767, 465800), (45900, 444154), (46580, 437670), (48630, 419220), (49320, 413355), (55114, 369900), (55896, 364725), (58225, 350136), (58356, 349350), (61650, 330684), (62883, 324200), (64840, 314415), (69870, 291780), (72945, 279480), (73980, 275570), (81050, 251532), (82200, 248013), (82671, 246600), (83844, 243150), (87534, 232900), (91800, 222077), (92475, 220456), (93160, 218835), (97260, 209610), (104805, 194520), (110228, 184950), (116450, 175068), (116712, 174675), (121575, 167688), (123300, 165342), (125766, 162100), (137785, 147960), (139740, 145890)]