145006680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:319

約数の個数: 256

約数和(自身を含む): 548352000

約数和(自身を除く): 403345320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 271, 273, 280, 294, 312, 343, 364, 390, 392, 420, 455, 490, 520, 542, 546, 588, 637, 686, 728, 735, 780, 813, 840, 910, 980, 1029, 1084, 1092, 1176, 1274, 1355, 1365, 1372, 1470, 1560, 1626, 1715, 1820, 1897, 1911, 1960, 2058, 2168, 2184, 2548, 2710, 2730, 2744, 2940, 3185, 3252, 3430, 3523, 3640, 3794, 3822, 4065, 4116, 4459, 5096, 5145, 5420, 5460, 5691, 5880, 6370, 6504, 6860, 7046, 7588, 7644, 8130, 8232, 8918, 9485, 9555, 10290, 10569, 10840, 10920, 11382, 12740, 13279, 13377, 13720, 14092, 15176, 15288, 16260, 17615, 17836, 18970, 19110, 20580, 21138, 22295, 22764, 24661, 25480, 26558, 26754, 28184, 28455, 32520, 35230, 35672, 37940, 38220, 39837, 41160, 42276, 44590, 45528, 49322, 52845, 53116, 53508, 56910, 66395, 66885, 70460, 73983, 75880, 76440, 79674, 84552, 89180, 92953, 98644, 105690, 106232, 107016, 113820, 123305, 132790, 133770, 140920, 147966, 159348, 172627, 178360, 185906, 197288, 199185, 211380, 227640, 246610, 265580, 267540, 278859, 295932, 318696, 345254, 369915, 371812, 398370, 422760, 464765, 493220, 517881, 531160, 535080, 557718, 591864, 690508, 739830, 743624, 796740, 863135, 929530, 986440, 1035762, 1115436, 1208389, 1381016, 1394295, 1479660, 1593480, 1726270, 1859060, 2071524, 2230872, 2416778, 2589405, 2788590, 2959320, 3452540, 3625167, 3718120, 4143048, 4833556, 5178810, 5577180, 6041945, 6905080, 7250334, 9667112, 10357620, 11154360, 12083890, 14500668, 18125835, 20715240, 24167780, 29001336, 36251670, 48335560, 72503340, 145006680]

約数ペア:

[(1, 145006680), (2, 72503340), (3, 48335560), (4, 36251670), (5, 29001336), (6, 24167780), (7, 20715240), (8, 18125835), (10, 14500668), (12, 12083890), (13, 11154360), (14, 10357620), (15, 9667112), (20, 7250334), (21, 6905080), (24, 6041945), (26, 5577180), (28, 5178810), (30, 4833556), (35, 4143048), (39, 3718120), (40, 3625167), (42, 3452540), (49, 2959320), (52, 2788590), (56, 2589405), (60, 2416778), (65, 2230872), (70, 2071524), (78, 1859060), (84, 1726270), (91, 1593480), (98, 1479660), (104, 1394295), (105, 1381016), (120, 1208389), (130, 1115436), (140, 1035762), (147, 986440), (156, 929530), (168, 863135), (182, 796740), (195, 743624), (196, 739830), (210, 690508), (245, 591864), (260, 557718), (271, 535080), (273, 531160), (280, 517881), (294, 493220), (312, 464765), (343, 422760), (364, 398370), (390, 371812), (392, 369915), (420, 345254), (455, 318696), (490, 295932), (520, 278859), (542, 267540), (546, 265580), (588, 246610), (637, 227640), (686, 211380), (728, 199185), (735, 197288), (780, 185906), (813, 178360), (840, 172627), (910, 159348), (980, 147966), (1029, 140920), (1084, 133770), (1092, 132790), (1176, 123305), (1274, 113820), (1355, 107016), (1365, 106232), (1372, 105690), (1470, 98644), (1560, 92953), (1626, 89180), (1715, 84552), (1820, 79674), (1897, 76440), (1911, 75880), (1960, 73983), (2058, 70460), (2168, 66885), (2184, 66395), (2548, 56910), (2710, 53508), (2730, 53116), (2744, 52845), (2940, 49322), (3185, 45528), (3252, 44590), (3430, 42276), (3523, 41160), (3640, 39837), (3794, 38220), (3822, 37940), (4065, 35672), (4116, 35230), (4459, 32520), (5096, 28455), (5145, 28184), (5420, 26754), (5460, 26558), (5691, 25480), (5880, 24661), (6370, 22764), (6504, 22295), (6860, 21138), (7046, 20580), (7588, 19110), (7644, 18970), (8130, 17836), (8232, 17615), (8918, 16260), (9485, 15288), (9555, 15176), (10290, 14092), (10569, 13720), (10840, 13377), (10920, 13279), (11382, 12740)]