354886980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:654

約数の個数: 192

約数和(自身を含む): 1196923392

約数和(自身を除く): 842036412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 41, 42, 60, 70, 74, 82, 84, 105, 111, 123, 140, 148, 164, 185, 205, 210, 222, 246, 259, 287, 370, 410, 420, 444, 492, 518, 555, 557, 574, 615, 740, 777, 820, 861, 1036, 1110, 1114, 1148, 1230, 1295, 1435, 1517, 1554, 1671, 1722, 2220, 2228, 2460, 2590, 2785, 2870, 3034, 3108, 3342, 3444, 3885, 3899, 4305, 4551, 5180, 5570, 5740, 6068, 6684, 7585, 7770, 7798, 8355, 8610, 9102, 10619, 11140, 11697, 15170, 15540, 15596, 16710, 17220, 18204, 19495, 20609, 21238, 22755, 22837, 23394, 30340, 31857, 33420, 38990, 41218, 42476, 45510, 45674, 46788, 53095, 58485, 61827, 63714, 68511, 77980, 82436, 91020, 91348, 103045, 106190, 114185, 116970, 123654, 127428, 137022, 144263, 159285, 159859, 206090, 212380, 228370, 233940, 247308, 274044, 288526, 309135, 318570, 319718, 342555, 412180, 432789, 456740, 479577, 577052, 618270, 637140, 639436, 685110, 721315, 799295, 844969, 865578, 959154, 1236540, 1370220, 1442630, 1598590, 1689938, 1731156, 1918308, 2163945, 2397885, 2534907, 2885260, 3197180, 3379876, 4224845, 4327890, 4795770, 5069814, 5914783, 8449690, 8655780, 9591540, 10139628, 11829566, 12674535, 16899380, 17744349, 23659132, 25349070, 29573915, 35488698, 50698140, 59147830, 70977396, 88721745, 118295660, 177443490, 354886980]

約数ペア:

[(1, 354886980), (2, 177443490), (3, 118295660), (4, 88721745), (5, 70977396), (6, 59147830), (7, 50698140), (10, 35488698), (12, 29573915), (14, 25349070), (15, 23659132), (20, 17744349), (21, 16899380), (28, 12674535), (30, 11829566), (35, 10139628), (37, 9591540), (41, 8655780), (42, 8449690), (60, 5914783), (70, 5069814), (74, 4795770), (82, 4327890), (84, 4224845), (105, 3379876), (111, 3197180), (123, 2885260), (140, 2534907), (148, 2397885), (164, 2163945), (185, 1918308), (205, 1731156), (210, 1689938), (222, 1598590), (246, 1442630), (259, 1370220), (287, 1236540), (370, 959154), (410, 865578), (420, 844969), (444, 799295), (492, 721315), (518, 685110), (555, 639436), (557, 637140), (574, 618270), (615, 577052), (740, 479577), (777, 456740), (820, 432789), (861, 412180), (1036, 342555), (1110, 319718), (1114, 318570), (1148, 309135), (1230, 288526), (1295, 274044), (1435, 247308), (1517, 233940), (1554, 228370), (1671, 212380), (1722, 206090), (2220, 159859), (2228, 159285), (2460, 144263), (2590, 137022), (2785, 127428), (2870, 123654), (3034, 116970), (3108, 114185), (3342, 106190), (3444, 103045), (3885, 91348), (3899, 91020), (4305, 82436), (4551, 77980), (5180, 68511), (5570, 63714), (5740, 61827), (6068, 58485), (6684, 53095), (7585, 46788), (7770, 45674), (7798, 45510), (8355, 42476), (8610, 41218), (9102, 38990), (10619, 33420), (11140, 31857), (11697, 30340), (15170, 23394), (15540, 22837), (15596, 22755), (16710, 21238), (17220, 20609), (18204, 19495)]