198057760

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:666

約数の個数: 96

約数和(自身を含む): 490516992

約数和(自身を除く): 292459232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 73, 80, 124, 146, 155, 160, 248, 292, 310, 365, 496, 547, 584, 620, 730, 992, 1094, 1168, 1240, 1460, 2188, 2263, 2336, 2480, 2735, 2920, 4376, 4526, 4960, 5470, 5840, 8752, 9052, 10940, 11315, 11680, 16957, 17504, 18104, 21880, 22630, 33914, 36208, 39931, 43760, 45260, 67828, 72416, 79862, 84785, 87520, 90520, 135656, 159724, 169570, 181040, 199655, 271312, 319448, 339140, 362080, 399310, 542624, 638896, 678280, 798620, 1237861, 1277792, 1356560, 1597240, 2475722, 2713120, 3194480, 4951444, 6189305, 6388960, 9902888, 12378610, 19805776, 24757220, 39611552, 49514440, 99028880, 198057760]

約数ペア:

[(1, 198057760), (2, 99028880), (4, 49514440), (5, 39611552), (8, 24757220), (10, 19805776), (16, 12378610), (20, 9902888), (31, 6388960), (32, 6189305), (40, 4951444), (62, 3194480), (73, 2713120), (80, 2475722), (124, 1597240), (146, 1356560), (155, 1277792), (160, 1237861), (248, 798620), (292, 678280), (310, 638896), (365, 542624), (496, 399310), (547, 362080), (584, 339140), (620, 319448), (730, 271312), (992, 199655), (1094, 181040), (1168, 169570), (1240, 159724), (1460, 135656), (2188, 90520), (2263, 87520), (2336, 84785), (2480, 79862), (2735, 72416), (2920, 67828), (4376, 45260), (4526, 43760), (4960, 39931), (5470, 36208), (5840, 33914), (8752, 22630), (9052, 21880), (10940, 18104), (11315, 17504), (11680, 16957)]