7980713520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:592

約数の個数: 320

約数和(自身を含む): 27571985280

約数和(自身を除く): 19591271760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 156, 185, 195, 208, 222, 240, 257, 260, 269, 296, 312, 370, 390, 444, 481, 514, 520, 538, 555, 592, 624, 740, 771, 780, 807, 888, 962, 1028, 1040, 1076, 1110, 1285, 1345, 1443, 1480, 1542, 1560, 1614, 1776, 1924, 2056, 2152, 2220, 2405, 2570, 2690, 2886, 2960, 3084, 3120, 3228, 3341, 3497, 3848, 3855, 4035, 4112, 4304, 4440, 4810, 5140, 5380, 5772, 6168, 6456, 6682, 6994, 7215, 7696, 7710, 8070, 8880, 9509, 9620, 9953, 10023, 10280, 10491, 10760, 11544, 12336, 12912, 13364, 13988, 14430, 15420, 16140, 16705, 17485, 19018, 19240, 19906, 20046, 20560, 20982, 21520, 23088, 26728, 27976, 28527, 28860, 29859, 30840, 32280, 33410, 34970, 38036, 38480, 39812, 40092, 41964, 47545, 49765, 50115, 52455, 53456, 55952, 57054, 57720, 59718, 61680, 64560, 66820, 69133, 69940, 76072, 79624, 80184, 83928, 95090, 99530, 100230, 104910, 114108, 115440, 119436, 123617, 129389, 133640, 138266, 139880, 142635, 149295, 152144, 159248, 160368, 167856, 190180, 199060, 200460, 207399, 209820, 228216, 238872, 247234, 258778, 267280, 276532, 279760, 285270, 298590, 345665, 370851, 380360, 388167, 398120, 400920, 414798, 419640, 456432, 477744, 494468, 517556, 553064, 570540, 597180, 618085, 646945, 691330, 741702, 760720, 776334, 796240, 801840, 829596, 839280, 898729, 988936, 1035112, 1036995, 1106128, 1141080, 1194360, 1236170, 1293890, 1382660, 1483404, 1552668, 1659192, 1797458, 1854255, 1940835, 1977872, 2070224, 2073990, 2282160, 2388720, 2472340, 2557921, 2587780, 2696187, 2765320, 2966808, 3105336, 3318384, 3594916, 3708510, 3881670, 4147980, 4493645, 4944680, 5115842, 5175560, 5392374, 5530640, 5933616, 6210672, 7189832, 7417020, 7673763, 7763340, 8295960, 8987290, 9889360, 10231684, 10351120, 10784748, 12789605, 13480935, 14379664, 14834040, 15347526, 15526680, 16591920, 17974580, 20463368, 21569496, 25579210, 26961870, 29668080, 30695052, 31053360, 33252973, 35949160, 38368815, 40926736, 43138992, 51158420, 53923740, 61390104, 66505946, 71898320, 76737630, 99758919, 102316840, 107847480, 122780208, 133011892, 153475260, 166264865, 199517838, 204633680, 215694960, 266023784, 306950520, 332529730, 399035676, 498794595, 532047568, 613901040, 665059460, 798071352, 997589190, 1330118920, 1596142704, 1995178380, 2660237840, 3990356760, 7980713520]

約数ペア:

[(1, 7980713520), (2, 3990356760), (3, 2660237840), (4, 1995178380), (5, 1596142704), (6, 1330118920), (8, 997589190), (10, 798071352), (12, 665059460), (13, 613901040), (15, 532047568), (16, 498794595), (20, 399035676), (24, 332529730), (26, 306950520), (30, 266023784), (37, 215694960), (39, 204633680), (40, 199517838), (48, 166264865), (52, 153475260), (60, 133011892), (65, 122780208), (74, 107847480), (78, 102316840), (80, 99758919), (104, 76737630), (111, 71898320), (120, 66505946), (130, 61390104), (148, 53923740), (156, 51158420), (185, 43138992), (195, 40926736), (208, 38368815), (222, 35949160), (240, 33252973), (257, 31053360), (260, 30695052), (269, 29668080), (296, 26961870), (312, 25579210), (370, 21569496), (390, 20463368), (444, 17974580), (481, 16591920), (514, 15526680), (520, 15347526), (538, 14834040), (555, 14379664), (592, 13480935), (624, 12789605), (740, 10784748), (771, 10351120), (780, 10231684), (807, 9889360), (888, 8987290), (962, 8295960), (1028, 7763340), (1040, 7673763), (1076, 7417020), (1110, 7189832), (1285, 6210672), (1345, 5933616), (1443, 5530640), (1480, 5392374), (1542, 5175560), (1560, 5115842), (1614, 4944680), (1776, 4493645), (1924, 4147980), (2056, 3881670), (2152, 3708510), (2220, 3594916), (2405, 3318384), (2570, 3105336), (2690, 2966808), (2886, 2765320), (2960, 2696187), (3084, 2587780), (3120, 2557921), (3228, 2472340), (3341, 2388720), (3497, 2282160), (3848, 2073990), (3855, 2070224), (4035, 1977872), (4112, 1940835), (4304, 1854255), (4440, 1797458), (4810, 1659192), (5140, 1552668), (5380, 1483404), (5772, 1382660), (6168, 1293890), (6456, 1236170), (6682, 1194360), (6994, 1141080), (7215, 1106128), (7696, 1036995), (7710, 1035112), (8070, 988936), (8880, 898729), (9509, 839280), (9620, 829596), (9953, 801840), (10023, 796240), (10280, 776334), (10491, 760720), (10760, 741702), (11544, 691330), (12336, 646945), (12912, 618085), (13364, 597180), (13988, 570540), (14430, 553064), (15420, 517556), (16140, 494468), (16705, 477744), (17485, 456432), (19018, 419640), (19240, 414798), (19906, 400920), (20046, 398120), (20560, 388167), (20982, 380360), (21520, 370851), (23088, 345665), (26728, 298590), (27976, 285270), (28527, 279760), (28860, 276532), (29859, 267280), (30840, 258778), (32280, 247234), (33410, 238872), (34970, 228216), (38036, 209820), (38480, 207399), (39812, 200460), (40092, 199060), (41964, 190180), (47545, 167856), (49765, 160368), (50115, 159248), (52455, 152144), (53456, 149295), (55952, 142635), (57054, 139880), (57720, 138266), (59718, 133640), (61680, 129389), (64560, 123617), (66820, 119436), (69133, 115440), (69940, 114108), (76072, 104910), (79624, 100230), (80184, 99530), (83928, 95090)]