1871285520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:434

約数の個数: 320

約数和(自身を含む): 6614576640

約数和(自身を除く): 4743291120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 89, 92, 104, 115, 120, 130, 138, 156, 178, 184, 195, 208, 230, 240, 260, 267, 276, 293, 299, 312, 345, 356, 368, 390, 445, 460, 520, 534, 552, 586, 598, 624, 690, 712, 780, 879, 890, 897, 920, 1040, 1068, 1104, 1157, 1172, 1196, 1335, 1380, 1424, 1465, 1495, 1560, 1758, 1780, 1794, 1840, 2047, 2136, 2314, 2344, 2392, 2670, 2760, 2930, 2990, 3120, 3471, 3516, 3560, 3588, 3809, 4094, 4272, 4395, 4485, 4628, 4688, 4784, 5340, 5520, 5785, 5860, 5980, 6141, 6739, 6942, 7032, 7120, 7176, 7618, 8188, 8790, 8970, 9256, 10235, 10680, 11427, 11570, 11720, 11960, 12282, 13478, 13884, 14064, 14352, 15236, 16376, 17355, 17580, 17940, 18512, 19045, 20217, 20470, 21360, 22854, 23140, 23440, 23920, 24564, 26077, 26611, 26956, 27768, 30472, 30705, 32752, 33695, 34710, 35160, 35880, 38090, 40434, 40940, 45708, 46280, 49128, 52154, 53222, 53912, 55536, 57135, 60944, 61410, 67390, 69420, 70320, 71760, 76180, 78231, 79833, 80868, 81880, 87607, 91416, 92560, 98256, 101085, 104308, 106444, 107824, 114270, 122820, 130385, 133055, 134780, 138840, 152360, 156462, 159666, 161736, 163760, 175214, 182832, 202170, 208616, 212888, 228540, 245640, 260770, 262821, 266110, 269560, 277680, 304720, 312924, 319332, 323472, 339001, 350428, 391155, 399165, 404340, 417232, 425776, 438035, 457080, 491280, 521540, 525642, 532220, 539120, 599771, 625848, 638664, 678002, 700856, 782310, 798330, 808680, 876070, 914160, 1017003, 1043080, 1051284, 1064440, 1199542, 1251696, 1277328, 1314105, 1356004, 1401712, 1564620, 1596660, 1617360, 1695005, 1752140, 1799313, 2034006, 2086160, 2102568, 2128880, 2399084, 2628210, 2712008, 2998855, 3129240, 3193320, 3390010, 3504280, 3598626, 4068012, 4205136, 4798168, 5085015, 5256420, 5424016, 5997710, 6258480, 6386640, 6780020, 7008560, 7197252, 7797023, 8136024, 8996565, 9596336, 10170030, 10512840, 11995420, 13560040, 14394504, 15594046, 16272048, 17993130, 20340060, 21025680, 23391069, 23990840, 27120080, 28789008, 31188092, 35986260, 38985115, 40680120, 46782138, 47981680, 62376184, 71972520, 77970230, 81360240, 93564276, 116955345, 124752368, 143945040, 155940460, 187128552, 233910690, 311880920, 374257104, 467821380, 623761840, 935642760, 1871285520]

約数ペア:

[(1, 1871285520), (2, 935642760), (3, 623761840), (4, 467821380), (5, 374257104), (6, 311880920), (8, 233910690), (10, 187128552), (12, 155940460), (13, 143945040), (15, 124752368), (16, 116955345), (20, 93564276), (23, 81360240), (24, 77970230), (26, 71972520), (30, 62376184), (39, 47981680), (40, 46782138), (46, 40680120), (48, 38985115), (52, 35986260), (60, 31188092), (65, 28789008), (69, 27120080), (78, 23990840), (80, 23391069), (89, 21025680), (92, 20340060), (104, 17993130), (115, 16272048), (120, 15594046), (130, 14394504), (138, 13560040), (156, 11995420), (178, 10512840), (184, 10170030), (195, 9596336), (208, 8996565), (230, 8136024), (240, 7797023), (260, 7197252), (267, 7008560), (276, 6780020), (293, 6386640), (299, 6258480), (312, 5997710), (345, 5424016), (356, 5256420), (368, 5085015), (390, 4798168), (445, 4205136), (460, 4068012), (520, 3598626), (534, 3504280), (552, 3390010), (586, 3193320), (598, 3129240), (624, 2998855), (690, 2712008), (712, 2628210), (780, 2399084), (879, 2128880), (890, 2102568), (897, 2086160), (920, 2034006), (1040, 1799313), (1068, 1752140), (1104, 1695005), (1157, 1617360), (1172, 1596660), (1196, 1564620), (1335, 1401712), (1380, 1356004), (1424, 1314105), (1465, 1277328), (1495, 1251696), (1560, 1199542), (1758, 1064440), (1780, 1051284), (1794, 1043080), (1840, 1017003), (2047, 914160), (2136, 876070), (2314, 808680), (2344, 798330), (2392, 782310), (2670, 700856), (2760, 678002), (2930, 638664), (2990, 625848), (3120, 599771), (3471, 539120), (3516, 532220), (3560, 525642), (3588, 521540), (3809, 491280), (4094, 457080), (4272, 438035), (4395, 425776), (4485, 417232), (4628, 404340), (4688, 399165), (4784, 391155), (5340, 350428), (5520, 339001), (5785, 323472), (5860, 319332), (5980, 312924), (6141, 304720), (6739, 277680), (6942, 269560), (7032, 266110), (7120, 262821), (7176, 260770), (7618, 245640), (8188, 228540), (8790, 212888), (8970, 208616), (9256, 202170), (10235, 182832), (10680, 175214), (11427, 163760), (11570, 161736), (11720, 159666), (11960, 156462), (12282, 152360), (13478, 138840), (13884, 134780), (14064, 133055), (14352, 130385), (15236, 122820), (16376, 114270), (17355, 107824), (17580, 106444), (17940, 104308), (18512, 101085), (19045, 98256), (20217, 92560), (20470, 91416), (21360, 87607), (22854, 81880), (23140, 80868), (23440, 79833), (23920, 78231), (24564, 76180), (26077, 71760), (26611, 70320), (26956, 69420), (27768, 67390), (30472, 61410), (30705, 60944), (32752, 57135), (33695, 55536), (34710, 53912), (35160, 53222), (35880, 52154), (38090, 49128), (40434, 46280), (40940, 45708)]