187945680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1021}}^1$

素因数の和:1109

約数の個数: 160

約数和(自身を含む): 638709120

約数和(自身を除く): 450763440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 59, 60, 65, 78, 80, 104, 118, 120, 130, 156, 177, 195, 208, 236, 240, 260, 295, 312, 354, 390, 472, 520, 590, 624, 708, 767, 780, 885, 944, 1021, 1040, 1180, 1416, 1534, 1560, 1770, 2042, 2301, 2360, 2832, 3063, 3068, 3120, 3540, 3835, 4084, 4602, 4720, 5105, 6126, 6136, 7080, 7670, 8168, 9204, 10210, 11505, 12252, 12272, 13273, 14160, 15315, 15340, 16336, 18408, 20420, 23010, 24504, 26546, 30630, 30680, 36816, 39819, 40840, 46020, 49008, 53092, 60239, 61260, 61360, 66365, 79638, 81680, 92040, 106184, 120478, 122520, 132730, 159276, 180717, 184080, 199095, 212368, 240956, 245040, 265460, 301195, 318552, 361434, 398190, 481912, 530920, 602390, 637104, 722868, 783107, 796380, 903585, 963824, 1061840, 1204780, 1445736, 1566214, 1592760, 1807170, 2349321, 2409560, 2891472, 3132428, 3185520, 3614340, 3915535, 4698642, 4819120, 6264856, 7228680, 7831070, 9397284, 11746605, 12529712, 14457360, 15662140, 18794568, 23493210, 31324280, 37589136, 46986420, 62648560, 93972840, 187945680]

約数ペア:

[(1, 187945680), (2, 93972840), (3, 62648560), (4, 46986420), (5, 37589136), (6, 31324280), (8, 23493210), (10, 18794568), (12, 15662140), (13, 14457360), (15, 12529712), (16, 11746605), (20, 9397284), (24, 7831070), (26, 7228680), (30, 6264856), (39, 4819120), (40, 4698642), (48, 3915535), (52, 3614340), (59, 3185520), (60, 3132428), (65, 2891472), (78, 2409560), (80, 2349321), (104, 1807170), (118, 1592760), (120, 1566214), (130, 1445736), (156, 1204780), (177, 1061840), (195, 963824), (208, 903585), (236, 796380), (240, 783107), (260, 722868), (295, 637104), (312, 602390), (354, 530920), (390, 481912), (472, 398190), (520, 361434), (590, 318552), (624, 301195), (708, 265460), (767, 245040), (780, 240956), (885, 212368), (944, 199095), (1021, 184080), (1040, 180717), (1180, 159276), (1416, 132730), (1534, 122520), (1560, 120478), (1770, 106184), (2042, 92040), (2301, 81680), (2360, 79638), (2832, 66365), (3063, 61360), (3068, 61260), (3120, 60239), (3540, 53092), (3835, 49008), (4084, 46020), (4602, 40840), (4720, 39819), (5105, 36816), (6126, 30680), (6136, 30630), (7080, 26546), (7670, 24504), (8168, 23010), (9204, 20420), (10210, 18408), (11505, 16336), (12252, 15340), (12272, 15315), (13273, 14160)]