316665240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{977}}^1$

素因数の和:1101

約数の個数: 128

約数和(自身を含む): 990048960

約数和(自身を除く): 673383720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 73, 74, 111, 120, 146, 148, 185, 219, 222, 292, 296, 365, 370, 438, 444, 555, 584, 730, 740, 876, 888, 977, 1095, 1110, 1460, 1480, 1752, 1954, 2190, 2220, 2701, 2920, 2931, 3908, 4380, 4440, 4885, 5402, 5862, 7816, 8103, 8760, 9770, 10804, 11724, 13505, 14655, 16206, 19540, 21608, 23448, 27010, 29310, 32412, 36149, 39080, 40515, 54020, 58620, 64824, 71321, 72298, 81030, 108040, 108447, 117240, 142642, 144596, 162060, 180745, 213963, 216894, 285284, 289192, 324120, 356605, 361490, 427926, 433788, 542235, 570568, 713210, 722980, 855852, 867576, 1069815, 1084470, 1426420, 1445960, 1711704, 2139630, 2168940, 2638877, 2852840, 4279260, 4337880, 5277754, 7916631, 8558520, 10555508, 13194385, 15833262, 21111016, 26388770, 31666524, 39583155, 52777540, 63333048, 79166310, 105555080, 158332620, 316665240]

約数ペア:

[(1, 316665240), (2, 158332620), (3, 105555080), (4, 79166310), (5, 63333048), (6, 52777540), (8, 39583155), (10, 31666524), (12, 26388770), (15, 21111016), (20, 15833262), (24, 13194385), (30, 10555508), (37, 8558520), (40, 7916631), (60, 5277754), (73, 4337880), (74, 4279260), (111, 2852840), (120, 2638877), (146, 2168940), (148, 2139630), (185, 1711704), (219, 1445960), (222, 1426420), (292, 1084470), (296, 1069815), (365, 867576), (370, 855852), (438, 722980), (444, 713210), (555, 570568), (584, 542235), (730, 433788), (740, 427926), (876, 361490), (888, 356605), (977, 324120), (1095, 289192), (1110, 285284), (1460, 216894), (1480, 213963), (1752, 180745), (1954, 162060), (2190, 144596), (2220, 142642), (2701, 117240), (2920, 108447), (2931, 108040), (3908, 81030), (4380, 72298), (4440, 71321), (4885, 64824), (5402, 58620), (5862, 54020), (7816, 40515), (8103, 39080), (8760, 36149), (9770, 32412), (10804, 29310), (11724, 27010), (13505, 23448), (14655, 21608), (16206, 19540)]