156745680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7177}}^1$

素因数の和:7213

約数の個数: 160

約数和(自身を含む): 598128384

約数和(自身を除く): 441382704

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, 7177, 7280, 10920, 14354, 21531, 21840, 28708, 35885, 43062, 50239, 57416, 71770, 86124, 93301, 100478, 107655, 114832, 143540, 150717, 172248, 186602, 200956, 215310, 251195, 279903, 287080, 301434, 344496, 373204, 401912, 430620, 466505, 502390, 559806, 574160, 602868, 653107, 746408, 753585, 803824, 861240, 933010, 1004780, 1119612, 1205736, 1306214, 1399515, 1492816, 1507170, 1722480, 1866020, 1959321, 2009560, 2239224, 2411472, 2612428, 2799030, 3014340, 3265535, 3732040, 3918642, 4019120, 4478448, 5224856, 5598060, 6028680, 6531070, 7464080, 7837284, 9796605, 10449712, 11196120, 12057360, 13062140, 15674568, 19593210, 22392240, 26124280, 31349136, 39186420, 52248560, 78372840, 156745680]

約数ペア:

[(1, 156745680), (2, 78372840), (3, 52248560), (4, 39186420), (5, 31349136), (6, 26124280), (7, 22392240), (8, 19593210), (10, 15674568), (12, 13062140), (13, 12057360), (14, 11196120), (15, 10449712), (16, 9796605), (20, 7837284), (21, 7464080), (24, 6531070), (26, 6028680), (28, 5598060), (30, 5224856), (35, 4478448), (39, 4019120), (40, 3918642), (42, 3732040), (48, 3265535), (52, 3014340), (56, 2799030), (60, 2612428), (65, 2411472), (70, 2239224), (78, 2009560), (80, 1959321), (84, 1866020), (91, 1722480), (104, 1507170), (105, 1492816), (112, 1399515), (120, 1306214), (130, 1205736), (140, 1119612), (156, 1004780), (168, 933010), (182, 861240), (195, 803824), (208, 753585), (210, 746408), (240, 653107), (260, 602868), (273, 574160), (280, 559806), (312, 502390), (336, 466505), (364, 430620), (390, 401912), (420, 373204), (455, 344496), (520, 301434), (546, 287080), (560, 279903), (624, 251195), (728, 215310), (780, 200956), (840, 186602), (910, 172248), (1040, 150717), (1092, 143540), (1365, 114832), (1456, 107655), (1560, 100478), (1680, 93301), (1820, 86124), (2184, 71770), (2730, 57416), (3120, 50239), (3640, 43062), (4368, 35885), (5460, 28708), (7177, 21840), (7280, 21531), (10920, 14354)]