159944190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:438

約数の個数: 128

約数和(自身を含む): 460062720

約数和(自身を除く): 300118530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 79, 93, 105, 155, 158, 186, 210, 217, 237, 310, 311, 395, 434, 465, 474, 553, 622, 651, 790, 930, 933, 1085, 1106, 1185, 1302, 1555, 1659, 1866, 2170, 2177, 2370, 2449, 2765, 3110, 3255, 3318, 4354, 4665, 4898, 5530, 6510, 6531, 7347, 8295, 9330, 9641, 10885, 12245, 13062, 14694, 16590, 17143, 19282, 21770, 24490, 24569, 28923, 32655, 34286, 36735, 48205, 49138, 51429, 57846, 65310, 67487, 73470, 73707, 85715, 96410, 102858, 122845, 134974, 144615, 147414, 171430, 171983, 202461, 245690, 257145, 289230, 337435, 343966, 368535, 404922, 514290, 515949, 674870, 737070, 761639, 859915, 1012305, 1031898, 1523278, 1719830, 2024610, 2284917, 2579745, 3808195, 4569834, 5159490, 5331473, 7616390, 10662946, 11424585, 15994419, 22849170, 26657365, 31988838, 53314730, 79972095, 159944190]

約数ペア:

[(1, 159944190), (2, 79972095), (3, 53314730), (5, 31988838), (6, 26657365), (7, 22849170), (10, 15994419), (14, 11424585), (15, 10662946), (21, 7616390), (30, 5331473), (31, 5159490), (35, 4569834), (42, 3808195), (62, 2579745), (70, 2284917), (79, 2024610), (93, 1719830), (105, 1523278), (155, 1031898), (158, 1012305), (186, 859915), (210, 761639), (217, 737070), (237, 674870), (310, 515949), (311, 514290), (395, 404922), (434, 368535), (465, 343966), (474, 337435), (553, 289230), (622, 257145), (651, 245690), (790, 202461), (930, 171983), (933, 171430), (1085, 147414), (1106, 144615), (1185, 134974), (1302, 122845), (1555, 102858), (1659, 96410), (1866, 85715), (2170, 73707), (2177, 73470), (2370, 67487), (2449, 65310), (2765, 57846), (3110, 51429), (3255, 49138), (3318, 48205), (4354, 36735), (4665, 34286), (4898, 32655), (5530, 28923), (6510, 24569), (6531, 24490), (7347, 21770), (8295, 19282), (9330, 17143), (9641, 16590), (10885, 14694), (12245, 13062)]