190218480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:775

約数の個数: 160

約数和(自身を含む): 626055168

約数和(自身を除く): 435836688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 37, 40, 48, 60, 62, 74, 80, 93, 111, 120, 124, 148, 155, 185, 186, 222, 240, 248, 296, 310, 370, 372, 444, 465, 496, 555, 592, 620, 691, 740, 744, 888, 930, 1110, 1147, 1240, 1382, 1480, 1488, 1776, 1860, 2073, 2220, 2294, 2480, 2764, 2960, 3441, 3455, 3720, 4146, 4440, 4588, 5528, 5735, 6882, 6910, 7440, 8292, 8880, 9176, 10365, 11056, 11470, 13764, 13820, 16584, 17205, 18352, 20730, 21421, 22940, 25567, 27528, 27640, 33168, 34410, 41460, 42842, 45880, 51134, 55056, 55280, 64263, 68820, 76701, 82920, 85684, 91760, 102268, 107105, 127835, 128526, 137640, 153402, 165840, 171368, 204536, 214210, 255670, 257052, 275280, 306804, 321315, 342736, 383505, 409072, 428420, 511340, 514104, 613608, 642630, 767010, 792577, 856840, 1022680, 1028208, 1227216, 1285260, 1534020, 1585154, 1713680, 2045360, 2377731, 2570520, 3068040, 3170308, 3962885, 4755462, 5141040, 6136080, 6340616, 7925770, 9510924, 11888655, 12681232, 15851540, 19021848, 23777310, 31703080, 38043696, 47554620, 63406160, 95109240, 190218480]

約数ペア:

[(1, 190218480), (2, 95109240), (3, 63406160), (4, 47554620), (5, 38043696), (6, 31703080), (8, 23777310), (10, 19021848), (12, 15851540), (15, 12681232), (16, 11888655), (20, 9510924), (24, 7925770), (30, 6340616), (31, 6136080), (37, 5141040), (40, 4755462), (48, 3962885), (60, 3170308), (62, 3068040), (74, 2570520), (80, 2377731), (93, 2045360), (111, 1713680), (120, 1585154), (124, 1534020), (148, 1285260), (155, 1227216), (185, 1028208), (186, 1022680), (222, 856840), (240, 792577), (248, 767010), (296, 642630), (310, 613608), (370, 514104), (372, 511340), (444, 428420), (465, 409072), (496, 383505), (555, 342736), (592, 321315), (620, 306804), (691, 275280), (740, 257052), (744, 255670), (888, 214210), (930, 204536), (1110, 171368), (1147, 165840), (1240, 153402), (1382, 137640), (1480, 128526), (1488, 127835), (1776, 107105), (1860, 102268), (2073, 91760), (2220, 85684), (2294, 82920), (2480, 76701), (2764, 68820), (2960, 64263), (3441, 55280), (3455, 55056), (3720, 51134), (4146, 45880), (4440, 42842), (4588, 41460), (5528, 34410), (5735, 33168), (6882, 27640), (6910, 27528), (7440, 25567), (8292, 22940), (8880, 21421), (9176, 20730), (10365, 18352), (11056, 17205), (11470, 16584), (13764, 13820)]