1620906300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 432

約数和(自身を含む): 5838792960

約数和(自身を除く): 4217886660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 31, 36, 39, 41, 45, 50, 52, 60, 62, 65, 75, 78, 82, 90, 93, 100, 109, 117, 123, 124, 130, 150, 155, 156, 164, 180, 186, 195, 205, 218, 225, 234, 246, 260, 279, 300, 310, 325, 327, 369, 372, 390, 403, 410, 436, 450, 465, 468, 492, 533, 545, 558, 585, 615, 620, 650, 654, 738, 775, 780, 806, 820, 900, 930, 975, 981, 1025, 1066, 1090, 1116, 1170, 1209, 1230, 1271, 1300, 1308, 1395, 1417, 1476, 1550, 1599, 1612, 1635, 1845, 1860, 1950, 1962, 2015, 2050, 2132, 2180, 2325, 2340, 2418, 2460, 2542, 2665, 2725, 2790, 2834, 2925, 3075, 3100, 3198, 3270, 3379, 3627, 3690, 3813, 3900, 3924, 4030, 4100, 4251, 4469, 4650, 4797, 4836, 4905, 5084, 5330, 5450, 5580, 5668, 5850, 6045, 6150, 6355, 6396, 6540, 6758, 6975, 7085, 7254, 7380, 7626, 7995, 8060, 8175, 8502, 8938, 9225, 9300, 9594, 9810, 10075, 10137, 10660, 10900, 11439, 11700, 12090, 12300, 12710, 12753, 13325, 13407, 13516, 13950, 14170, 14508, 15252, 15990, 16350, 16523, 16895, 17004, 17876, 18135, 18450, 19065, 19188, 19620, 20150, 20274, 21255, 22345, 22878, 23985, 24180, 24525, 25420, 25506, 26650, 26814, 27900, 28340, 30225, 30411, 31775, 31980, 32700, 33046, 33790, 35425, 36270, 36900, 38130, 39975, 40221, 40300, 40548, 42510, 43927, 44690, 45756, 47970, 49050, 49569, 50685, 51012, 53300, 53628, 57195, 58097, 60450, 60822, 63550, 63765, 66092, 67035, 67580, 70850, 72540, 76260, 79950, 80442, 82615, 84475, 85020, 87854, 89380, 90675, 95325, 95940, 98100, 99138, 101370, 106275, 111725, 114390, 116194, 119925, 120900, 121644, 127100, 127530, 131781, 134070, 138539, 141700, 148707, 152055, 159900, 160884, 165230, 168950, 174291, 175708, 181350, 190650, 198276, 201105, 202740, 212550, 219635, 223450, 228780, 232388, 239850, 247845, 253425, 255060, 263562, 268140, 277078, 285975, 290485, 297414, 304110, 318825, 330460, 335175, 337900, 348582, 362700, 381300, 395343, 402210, 413075, 415617, 425100, 439270, 446900, 479700, 495690, 506850, 522873, 527124, 554156, 571950, 580970, 594828, 608220, 637650, 658905, 670350, 692695, 697164, 743535, 760275, 790686, 804420, 826150, 831234, 871455, 878540, 991380, 1005525, 1013700, 1045746, 1098175, 1143900, 1161940, 1239225, 1246851, 1275300, 1317810, 1340700, 1385390, 1452425, 1487070, 1520550, 1581372, 1652300, 1662468, 1742910, 1801007, 1976715, 2011050, 2078085, 2091492, 2196350, 2478450, 2493702, 2614365, 2635620, 2770780, 2904850, 2974140, 3041100, 3294525, 3463475, 3485820, 3602014, 3717675, 3953430, 4022100, 4156170, 4357275, 4392700, 4956900, 4987404, 5228730, 5403021, 5809700, 6234255, 6589050, 6926950, 7204028, 7435350, 7906860, 8312340, 8714550, 9005035, 9883575, 10390425, 10457460, 10806042, 12468510, 13071825, 13178100, 13853900, 14870700, 16209063, 17429100, 18010070, 19767150, 20780850, 21612084, 24937020, 26143650, 27015105, 31171275, 32418126, 36020140, 39534300, 41561700, 45025175, 52287300, 54030210, 62342550, 64836252, 81045315, 90050350, 108060420, 124685100, 135075525, 162090630, 180100700, 270151050, 324181260, 405226575, 540302100, 810453150, 1620906300]

約数ペア:

[(1, 1620906300), (2, 810453150), (3, 540302100), (4, 405226575), (5, 324181260), (6, 270151050), (9, 180100700), (10, 162090630), (12, 135075525), (13, 124685100), (15, 108060420), (18, 90050350), (20, 81045315), (25, 64836252), (26, 62342550), (30, 54030210), (31, 52287300), (36, 45025175), (39, 41561700), (41, 39534300), (45, 36020140), (50, 32418126), (52, 31171275), (60, 27015105), (62, 26143650), (65, 24937020), (75, 21612084), (78, 20780850), (82, 19767150), (90, 18010070), (93, 17429100), (100, 16209063), (109, 14870700), (117, 13853900), (123, 13178100), (124, 13071825), (130, 12468510), (150, 10806042), (155, 10457460), (156, 10390425), (164, 9883575), (180, 9005035), (186, 8714550), (195, 8312340), (205, 7906860), (218, 7435350), (225, 7204028), (234, 6926950), (246, 6589050), (260, 6234255), (279, 5809700), (300, 5403021), (310, 5228730), (325, 4987404), (327, 4956900), (369, 4392700), (372, 4357275), (390, 4156170), (403, 4022100), (410, 3953430), (436, 3717675), (450, 3602014), (465, 3485820), (468, 3463475), (492, 3294525), (533, 3041100), (545, 2974140), (558, 2904850), (585, 2770780), (615, 2635620), (620, 2614365), (650, 2493702), (654, 2478450), (738, 2196350), (775, 2091492), (780, 2078085), (806, 2011050), (820, 1976715), (900, 1801007), (930, 1742910), (975, 1662468), (981, 1652300), (1025, 1581372), (1066, 1520550), (1090, 1487070), (1116, 1452425), (1170, 1385390), (1209, 1340700), (1230, 1317810), (1271, 1275300), (1300, 1246851), (1308, 1239225), (1395, 1161940), (1417, 1143900), (1476, 1098175), (1550, 1045746), (1599, 1013700), (1612, 1005525), (1635, 991380), (1845, 878540), (1860, 871455), (1950, 831234), (1962, 826150), (2015, 804420), (2050, 790686), (2132, 760275), (2180, 743535), (2325, 697164), (2340, 692695), (2418, 670350), (2460, 658905), (2542, 637650), (2665, 608220), (2725, 594828), (2790, 580970), (2834, 571950), (2925, 554156), (3075, 527124), (3100, 522873), (3198, 506850), (3270, 495690), (3379, 479700), (3627, 446900), (3690, 439270), (3813, 425100), (3900, 415617), (3924, 413075), (4030, 402210), (4100, 395343), (4251, 381300), (4469, 362700), (4650, 348582), (4797, 337900), (4836, 335175), (4905, 330460), (5084, 318825), (5330, 304110), (5450, 297414), (5580, 290485), (5668, 285975), (5850, 277078), (6045, 268140), (6150, 263562), (6355, 255060), (6396, 253425), (6540, 247845), (6758, 239850), (6975, 232388), (7085, 228780), (7254, 223450), (7380, 219635), (7626, 212550), (7995, 202740), (8060, 201105), (8175, 198276), (8502, 190650), (8938, 181350), (9225, 175708), (9300, 174291), (9594, 168950), (9810, 165230), (10075, 160884), (10137, 159900), (10660, 152055), (10900, 148707), (11439, 141700), (11700, 138539), (12090, 134070), (12300, 131781), (12710, 127530), (12753, 127100), (13325, 121644), (13407, 120900), (13516, 119925), (13950, 116194), (14170, 114390), (14508, 111725), (15252, 106275), (15990, 101370), (16350, 99138), (16523, 98100), (16895, 95940), (17004, 95325), (17876, 90675), (18135, 89380), (18450, 87854), (19065, 85020), (19188, 84475), (19620, 82615), (20150, 80442), (20274, 79950), (21255, 76260), (22345, 72540), (22878, 70850), (23985, 67580), (24180, 67035), (24525, 66092), (25420, 63765), (25506, 63550), (26650, 60822), (26814, 60450), (27900, 58097), (28340, 57195), (30225, 53628), (30411, 53300), (31775, 51012), (31980, 50685), (32700, 49569), (33046, 49050), (33790, 47970), (35425, 45756), (36270, 44690), (36900, 43927), (38130, 42510), (39975, 40548), (40221, 40300)]