1420721765120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{16529}}^1$

素因数の和:16791

約数の個数: 288

約数和(自身を含む): 3984741371520

約数和(自身を除く): 2564019606400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 128, 140, 160, 181, 212, 224, 256, 265, 280, 320, 362, 371, 424, 448, 530, 560, 640, 724, 742, 848, 896, 905, 1060, 1120, 1267, 1280, 1448, 1484, 1696, 1792, 1810, 1855, 2120, 2240, 2534, 2896, 2968, 3392, 3620, 3710, 4240, 4480, 5068, 5792, 5936, 6335, 6784, 7240, 7420, 8480, 8960, 9593, 10136, 11584, 11872, 12670, 13568, 14480, 14840, 16529, 16960, 19186, 20272, 23168, 23744, 25340, 28960, 29680, 33058, 33920, 38372, 40544, 46336, 47488, 47965, 50680, 57920, 59360, 66116, 67151, 67840, 76744, 81088, 82645, 94976, 95930, 101360, 115703, 115840, 118720, 132232, 134302, 153488, 162176, 165290, 191860, 202720, 231406, 231680, 237440, 264464, 268604, 306976, 324352, 330580, 335755, 383720, 405440, 462812, 474880, 528928, 537208, 578515, 613952, 661160, 671510, 767440, 810880, 876037, 925624, 1057856, 1074416, 1157030, 1227904, 1322320, 1343020, 1534880, 1621760, 1752074, 1851248, 2115712, 2148832, 2314060, 2455808, 2644640, 2686040, 2991749, 3069760, 3504148, 3702496, 4231424, 4297664, 4380185, 4628120, 5289280, 5372080, 5983498, 6132259, 6139520, 7008296, 7404992, 8595328, 8760370, 9256240, 10578560, 10744160, 11966996, 12264518, 12279040, 14016592, 14809984, 14958745, 17190656, 17520740, 18512480, 20942243, 21157120, 21488320, 23933992, 24529036, 28033184, 29619968, 29917490, 30661295, 35041480, 37024960, 41884486, 42976640, 47867984, 49058072, 56066368, 59834980, 61322590, 70082960, 74049920, 83768972, 85953280, 95735968, 98116144, 104711215, 112132736, 119669960, 122645180, 140165920, 148099840, 158562697, 167537944, 191471936, 196232288, 209422430, 224265472, 239339920, 245290360, 280331840, 317125394, 335075888, 382943872, 392464576, 418844860, 478679840, 490580720, 560663680, 634250788, 670151776, 765887744, 784929152, 792813485, 837689720, 957359680, 981161440, 1109938879, 1121327360, 1268501576, 1340303552, 1569858304, 1585626970, 1675379440, 1914719360, 1962322880, 2219877758, 2537003152, 2680607104, 3171253940, 3350758880, 3829438720, 3924645760, 4439755516, 5074006304, 5361214208, 5549694395, 6342507880, 6701517760, 7849291520, 8879511032, 10148012608, 11099388790, 12685015760, 13403035520, 17759022064, 20296025216, 22198777580, 25370031520, 26806071040, 35518044128, 40592050432, 44397555160, 50740063040, 71036088256, 88795110320, 101480126080, 142072176512, 177590220640, 202960252160, 284144353024, 355180441280, 710360882560, 1420721765120]

約数ペア:

[(1, 1420721765120), (2, 710360882560), (4, 355180441280), (5, 284144353024), (7, 202960252160), (8, 177590220640), (10, 142072176512), (14, 101480126080), (16, 88795110320), (20, 71036088256), (28, 50740063040), (32, 44397555160), (35, 40592050432), (40, 35518044128), (53, 26806071040), (56, 25370031520), (64, 22198777580), (70, 20296025216), (80, 17759022064), (106, 13403035520), (112, 12685015760), (128, 11099388790), (140, 10148012608), (160, 8879511032), (181, 7849291520), (212, 6701517760), (224, 6342507880), (256, 5549694395), (265, 5361214208), (280, 5074006304), (320, 4439755516), (362, 3924645760), (371, 3829438720), (424, 3350758880), (448, 3171253940), (530, 2680607104), (560, 2537003152), (640, 2219877758), (724, 1962322880), (742, 1914719360), (848, 1675379440), (896, 1585626970), (905, 1569858304), (1060, 1340303552), (1120, 1268501576), (1267, 1121327360), (1280, 1109938879), (1448, 981161440), (1484, 957359680), (1696, 837689720), (1792, 792813485), (1810, 784929152), (1855, 765887744), (2120, 670151776), (2240, 634250788), (2534, 560663680), (2896, 490580720), (2968, 478679840), (3392, 418844860), (3620, 392464576), (3710, 382943872), (4240, 335075888), (4480, 317125394), (5068, 280331840), (5792, 245290360), (5936, 239339920), (6335, 224265472), (6784, 209422430), (7240, 196232288), (7420, 191471936), (8480, 167537944), (8960, 158562697), (9593, 148099840), (10136, 140165920), (11584, 122645180), (11872, 119669960), (12670, 112132736), (13568, 104711215), (14480, 98116144), (14840, 95735968), (16529, 85953280), (16960, 83768972), (19186, 74049920), (20272, 70082960), (23168, 61322590), (23744, 59834980), (25340, 56066368), (28960, 49058072), (29680, 47867984), (33058, 42976640), (33920, 41884486), (38372, 37024960), (40544, 35041480), (46336, 30661295), (47488, 29917490), (47965, 29619968), (50680, 28033184), (57920, 24529036), (59360, 23933992), (66116, 21488320), (67151, 21157120), (67840, 20942243), (76744, 18512480), (81088, 17520740), (82645, 17190656), (94976, 14958745), (95930, 14809984), (101360, 14016592), (115703, 12279040), (115840, 12264518), (118720, 11966996), (132232, 10744160), (134302, 10578560), (153488, 9256240), (162176, 8760370), (165290, 8595328), (191860, 7404992), (202720, 7008296), (231406, 6139520), (231680, 6132259), (237440, 5983498), (264464, 5372080), (268604, 5289280), (306976, 4628120), (324352, 4380185), (330580, 4297664), (335755, 4231424), (383720, 3702496), (405440, 3504148), (462812, 3069760), (474880, 2991749), (528928, 2686040), (537208, 2644640), (578515, 2455808), (613952, 2314060), (661160, 2148832), (671510, 2115712), (767440, 1851248), (810880, 1752074), (876037, 1621760), (925624, 1534880), (1057856, 1343020), (1074416, 1322320), (1157030, 1227904)]