201964980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:326

約数の個数: 192

約数和(自身を含む): 676988928

約数和(自身を除く): 475023948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 53, 60, 70, 84, 86, 105, 106, 129, 140, 159, 172, 210, 211, 212, 215, 258, 265, 301, 318, 371, 420, 422, 430, 516, 530, 602, 633, 636, 645, 742, 795, 844, 860, 903, 1055, 1060, 1113, 1204, 1266, 1290, 1477, 1484, 1505, 1590, 1806, 1855, 2110, 2226, 2279, 2532, 2580, 2954, 3010, 3165, 3180, 3612, 3710, 4220, 4431, 4452, 4515, 4558, 5565, 5908, 6020, 6330, 6837, 7385, 7420, 8862, 9030, 9073, 9116, 11130, 11183, 11395, 12660, 13674, 14770, 15953, 17724, 18060, 18146, 22155, 22260, 22366, 22790, 27219, 27348, 29540, 31906, 33549, 34185, 36292, 44310, 44732, 45365, 45580, 47859, 54438, 55915, 63511, 63812, 67098, 68370, 78281, 79765, 88620, 90730, 95718, 108876, 111830, 127022, 134196, 136095, 136740, 156562, 159530, 167745, 181460, 190533, 191436, 223660, 234843, 239295, 254044, 272190, 313124, 317555, 319060, 335490, 381066, 391405, 469686, 478590, 480869, 544380, 635110, 670980, 762132, 782810, 939372, 952665, 957180, 961738, 1174215, 1270220, 1442607, 1565620, 1905330, 1923476, 2348430, 2404345, 2885214, 3366083, 3810660, 4696860, 4808690, 5770428, 6732166, 7213035, 9617380, 10098249, 13464332, 14426070, 16830415, 20196498, 28852140, 33660830, 40392996, 50491245, 67321660, 100982490, 201964980]

約数ペア:

[(1, 201964980), (2, 100982490), (3, 67321660), (4, 50491245), (5, 40392996), (6, 33660830), (7, 28852140), (10, 20196498), (12, 16830415), (14, 14426070), (15, 13464332), (20, 10098249), (21, 9617380), (28, 7213035), (30, 6732166), (35, 5770428), (42, 4808690), (43, 4696860), (53, 3810660), (60, 3366083), (70, 2885214), (84, 2404345), (86, 2348430), (105, 1923476), (106, 1905330), (129, 1565620), (140, 1442607), (159, 1270220), (172, 1174215), (210, 961738), (211, 957180), (212, 952665), (215, 939372), (258, 782810), (265, 762132), (301, 670980), (318, 635110), (371, 544380), (420, 480869), (422, 478590), (430, 469686), (516, 391405), (530, 381066), (602, 335490), (633, 319060), (636, 317555), (645, 313124), (742, 272190), (795, 254044), (844, 239295), (860, 234843), (903, 223660), (1055, 191436), (1060, 190533), (1113, 181460), (1204, 167745), (1266, 159530), (1290, 156562), (1477, 136740), (1484, 136095), (1505, 134196), (1590, 127022), (1806, 111830), (1855, 108876), (2110, 95718), (2226, 90730), (2279, 88620), (2532, 79765), (2580, 78281), (2954, 68370), (3010, 67098), (3165, 63812), (3180, 63511), (3612, 55915), (3710, 54438), (4220, 47859), (4431, 45580), (4452, 45365), (4515, 44732), (4558, 44310), (5565, 36292), (5908, 34185), (6020, 33549), (6330, 31906), (6837, 29540), (7385, 27348), (7420, 27219), (8862, 22790), (9030, 22366), (9073, 22260), (9116, 22155), (11130, 18146), (11183, 18060), (11395, 17724), (12660, 15953), (13674, 14770)]