210128760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8221}}^1$

素因数の和:8309

約数の個数: 96

約数和(自身を含む): 692621280

約数和(自身を除く): 482492520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 6390, 8221, 8520, 12780, 16442, 24663, 25560, 32884, 41105, 49326, 65768, 73989, 82210, 98652, 123315, 147978, 164420, 197304, 246630, 295956, 328840, 369945, 493260, 583691, 591912, 739890, 986520, 1167382, 1479780, 1751073, 2334764, 2918455, 2959560, 3502146, 4669528, 5253219, 5836910, 7004292, 8755365, 10506438, 11673820, 14008584, 17510730, 21012876, 23347640, 26266095, 35021460, 42025752, 52532190, 70042920, 105064380, 210128760]

約数ペア:

[(1, 210128760), (2, 105064380), (3, 70042920), (4, 52532190), (5, 42025752), (6, 35021460), (8, 26266095), (9, 23347640), (10, 21012876), (12, 17510730), (15, 14008584), (18, 11673820), (20, 10506438), (24, 8755365), (30, 7004292), (36, 5836910), (40, 5253219), (45, 4669528), (60, 3502146), (71, 2959560), (72, 2918455), (90, 2334764), (120, 1751073), (142, 1479780), (180, 1167382), (213, 986520), (284, 739890), (355, 591912), (360, 583691), (426, 493260), (568, 369945), (639, 328840), (710, 295956), (852, 246630), (1065, 197304), (1278, 164420), (1420, 147978), (1704, 123315), (2130, 98652), (2556, 82210), (2840, 73989), (3195, 65768), (4260, 49326), (5112, 41105), (6390, 32884), (8221, 25560), (8520, 24663), (12780, 16442)]