140365680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6427}}^1$

素因数の和:6463

約数の個数: 160

約数和(自身を含む): 535632384

約数和(自身を除く): 395266704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 6427, 7280, 10920, 12854, 19281, 21840, 25708, 32135, 38562, 44989, 51416, 64270, 77124, 83551, 89978, 96405, 102832, 128540, 134967, 154248, 167102, 179956, 192810, 224945, 250653, 257080, 269934, 308496, 334204, 359912, 385620, 417755, 449890, 501306, 514160, 539868, 584857, 668408, 674835, 719824, 771240, 835510, 899780, 1002612, 1079736, 1169714, 1253265, 1336816, 1349670, 1542480, 1671020, 1754571, 1799560, 2005224, 2159472, 2339428, 2506530, 2699340, 2924285, 3342040, 3509142, 3599120, 4010448, 4678856, 5013060, 5398680, 5848570, 6684080, 7018284, 8772855, 9357712, 10026120, 10797360, 11697140, 14036568, 17545710, 20052240, 23394280, 28073136, 35091420, 46788560, 70182840, 140365680]

約数ペア:

[(1, 140365680), (2, 70182840), (3, 46788560), (4, 35091420), (5, 28073136), (6, 23394280), (7, 20052240), (8, 17545710), (10, 14036568), (12, 11697140), (13, 10797360), (14, 10026120), (15, 9357712), (16, 8772855), (20, 7018284), (21, 6684080), (24, 5848570), (26, 5398680), (28, 5013060), (30, 4678856), (35, 4010448), (39, 3599120), (40, 3509142), (42, 3342040), (48, 2924285), (52, 2699340), (56, 2506530), (60, 2339428), (65, 2159472), (70, 2005224), (78, 1799560), (80, 1754571), (84, 1671020), (91, 1542480), (104, 1349670), (105, 1336816), (112, 1253265), (120, 1169714), (130, 1079736), (140, 1002612), (156, 899780), (168, 835510), (182, 771240), (195, 719824), (208, 674835), (210, 668408), (240, 584857), (260, 539868), (273, 514160), (280, 501306), (312, 449890), (336, 417755), (364, 385620), (390, 359912), (420, 334204), (455, 308496), (520, 269934), (546, 257080), (560, 250653), (624, 224945), (728, 192810), (780, 179956), (840, 167102), (910, 154248), (1040, 134967), (1092, 128540), (1365, 102832), (1456, 96405), (1560, 89978), (1680, 83551), (1820, 77124), (2184, 64270), (2730, 51416), (3120, 44989), (3640, 38562), (4368, 32135), (5460, 25708), (6427, 21840), (7280, 19281), (10920, 12854)]