28774436880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{4759}}^1$

素因数の和:4902

約数の個数: 320

約数和(自身を含む): 105393254400

約数和(自身を除く): 76618817520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 59, 60, 61, 70, 80, 84, 105, 112, 118, 120, 122, 140, 168, 177, 183, 210, 236, 240, 244, 280, 295, 305, 336, 354, 366, 413, 420, 427, 472, 488, 560, 590, 610, 708, 732, 826, 840, 854, 885, 915, 944, 976, 1180, 1220, 1239, 1281, 1416, 1464, 1652, 1680, 1708, 1770, 1830, 2065, 2135, 2360, 2440, 2478, 2562, 2832, 2928, 3304, 3416, 3540, 3599, 3660, 4130, 4270, 4720, 4759, 4880, 4956, 5124, 6195, 6405, 6608, 6832, 7080, 7198, 7320, 8260, 8540, 9518, 9912, 10248, 10797, 12390, 12810, 14160, 14277, 14396, 14640, 16520, 17080, 17995, 19036, 19824, 20496, 21594, 23795, 24780, 25193, 25620, 28554, 28792, 33040, 33313, 34160, 35990, 38072, 43188, 47590, 49560, 50386, 51240, 53985, 57108, 57584, 66626, 71385, 71980, 75579, 76144, 86376, 95180, 99120, 99939, 100772, 102480, 107970, 114216, 125965, 133252, 142770, 143960, 151158, 166565, 172752, 190360, 199878, 201544, 215940, 228432, 251930, 266504, 280781, 285540, 287920, 290299, 302316, 333130, 377895, 380720, 399756, 403088, 431880, 499695, 503860, 533008, 561562, 571080, 580598, 604632, 666260, 755790, 799512, 842343, 863760, 870897, 999390, 1007720, 1123124, 1142160, 1161196, 1209264, 1332520, 1403905, 1451495, 1511580, 1599024, 1684686, 1741794, 1965467, 1998780, 2015440, 2032093, 2246248, 2322392, 2665040, 2807810, 2902990, 3023160, 3369372, 3483588, 3930934, 3997560, 4064186, 4211715, 4354485, 4492496, 4644784, 5615620, 5805980, 5896401, 6046320, 6096279, 6738744, 6967176, 7861868, 7995120, 8128372, 8423430, 8708970, 9827335, 10160465, 11231240, 11611960, 11792802, 12192558, 13477488, 13934352, 15723736, 16256744, 16846860, 17127641, 17417940, 19654670, 20320930, 22462480, 23223920, 23585604, 24385116, 29482005, 30481395, 31447472, 32513488, 33693720, 34255282, 34835880, 39309340, 40641860, 47171208, 48770232, 51382923, 58964010, 60962790, 67387440, 68510564, 69671760, 78618680, 81283720, 85638205, 94342416, 97540464, 102765846, 117928020, 119893487, 121925580, 137021128, 157237360, 162567440, 171276410, 205531692, 235856040, 239786974, 243851160, 256914615, 274042256, 342552820, 359680461, 411063384, 471712080, 479573948, 487702320, 513829230, 599467435, 685105640, 719360922, 822126768, 959147896, 1027658460, 1198934870, 1370211280, 1438721844, 1798402305, 1918295792, 2055316920, 2397869740, 2877443688, 3596804610, 4110633840, 4795739480, 5754887376, 7193609220, 9591478960, 14387218440, 28774436880]

約数ペア:

[(1, 28774436880), (2, 14387218440), (3, 9591478960), (4, 7193609220), (5, 5754887376), (6, 4795739480), (7, 4110633840), (8, 3596804610), (10, 2877443688), (12, 2397869740), (14, 2055316920), (15, 1918295792), (16, 1798402305), (20, 1438721844), (21, 1370211280), (24, 1198934870), (28, 1027658460), (30, 959147896), (35, 822126768), (40, 719360922), (42, 685105640), (48, 599467435), (56, 513829230), (59, 487702320), (60, 479573948), (61, 471712080), (70, 411063384), (80, 359680461), (84, 342552820), (105, 274042256), (112, 256914615), (118, 243851160), (120, 239786974), (122, 235856040), (140, 205531692), (168, 171276410), (177, 162567440), (183, 157237360), (210, 137021128), (236, 121925580), (240, 119893487), (244, 117928020), (280, 102765846), (295, 97540464), (305, 94342416), (336, 85638205), (354, 81283720), (366, 78618680), (413, 69671760), (420, 68510564), (427, 67387440), (472, 60962790), (488, 58964010), (560, 51382923), (590, 48770232), (610, 47171208), (708, 40641860), (732, 39309340), (826, 34835880), (840, 34255282), (854, 33693720), (885, 32513488), (915, 31447472), (944, 30481395), (976, 29482005), (1180, 24385116), (1220, 23585604), (1239, 23223920), (1281, 22462480), (1416, 20320930), (1464, 19654670), (1652, 17417940), (1680, 17127641), (1708, 16846860), (1770, 16256744), (1830, 15723736), (2065, 13934352), (2135, 13477488), (2360, 12192558), (2440, 11792802), (2478, 11611960), (2562, 11231240), (2832, 10160465), (2928, 9827335), (3304, 8708970), (3416, 8423430), (3540, 8128372), (3599, 7995120), (3660, 7861868), (4130, 6967176), (4270, 6738744), (4720, 6096279), (4759, 6046320), (4880, 5896401), (4956, 5805980), (5124, 5615620), (6195, 4644784), (6405, 4492496), (6608, 4354485), (6832, 4211715), (7080, 4064186), (7198, 3997560), (7320, 3930934), (8260, 3483588), (8540, 3369372), (9518, 3023160), (9912, 2902990), (10248, 2807810), (10797, 2665040), (12390, 2322392), (12810, 2246248), (14160, 2032093), (14277, 2015440), (14396, 1998780), (14640, 1965467), (16520, 1741794), (17080, 1684686), (17995, 1599024), (19036, 1511580), (19824, 1451495), (20496, 1403905), (21594, 1332520), (23795, 1209264), (24780, 1161196), (25193, 1142160), (25620, 1123124), (28554, 1007720), (28792, 999390), (33040, 870897), (33313, 863760), (34160, 842343), (35990, 799512), (38072, 755790), (43188, 666260), (47590, 604632), (49560, 580598), (50386, 571080), (51240, 561562), (53985, 533008), (57108, 503860), (57584, 499695), (66626, 431880), (71385, 403088), (71980, 399756), (75579, 380720), (76144, 377895), (86376, 333130), (95180, 302316), (99120, 290299), (99939, 287920), (100772, 285540), (102480, 280781), (107970, 266504), (114216, 251930), (125965, 228432), (133252, 215940), (142770, 201544), (143960, 199878), (151158, 190360), (166565, 172752)]