201767840

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2206

約数の個数: 96

約数和(自身を含む): 518192640

約数和(自身を除く): 316424800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 589, 608, 620, 760, 992, 1178, 1240, 1520, 2141, 2356, 2480, 2945, 3040, 4282, 4712, 4960, 5890, 8564, 9424, 10705, 11780, 17128, 18848, 21410, 23560, 34256, 40679, 42820, 47120, 66371, 68512, 81358, 85640, 94240, 132742, 162716, 171280, 203395, 265484, 325432, 331855, 342560, 406790, 530968, 650864, 663710, 813580, 1061936, 1261049, 1301728, 1327420, 1627160, 2123872, 2522098, 2654840, 3254320, 5044196, 5309680, 6305245, 6508640, 10088392, 10619360, 12610490, 20176784, 25220980, 40353568, 50441960, 100883920, 201767840]

約数ペア:

[(1, 201767840), (2, 100883920), (4, 50441960), (5, 40353568), (8, 25220980), (10, 20176784), (16, 12610490), (19, 10619360), (20, 10088392), (31, 6508640), (32, 6305245), (38, 5309680), (40, 5044196), (62, 3254320), (76, 2654840), (80, 2522098), (95, 2123872), (124, 1627160), (152, 1327420), (155, 1301728), (160, 1261049), (190, 1061936), (248, 813580), (304, 663710), (310, 650864), (380, 530968), (496, 406790), (589, 342560), (608, 331855), (620, 325432), (760, 265484), (992, 203395), (1178, 171280), (1240, 162716), (1520, 132742), (2141, 94240), (2356, 85640), (2480, 81358), (2945, 68512), (3040, 66371), (4282, 47120), (4712, 42820), (4960, 40679), (5890, 34256), (8564, 23560), (9424, 21410), (10705, 18848), (11780, 17128)]