166272840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:412

約数の個数: 192

約数和(自身を含む): 571484160

約数和(自身を除く): 405211320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 47, 60, 62, 72, 90, 93, 94, 120, 124, 141, 155, 180, 186, 188, 235, 248, 279, 282, 310, 317, 360, 372, 376, 423, 465, 470, 558, 564, 620, 634, 705, 744, 846, 930, 940, 951, 1116, 1128, 1240, 1268, 1395, 1410, 1457, 1585, 1692, 1860, 1880, 1902, 2115, 2232, 2536, 2790, 2820, 2853, 2914, 3170, 3384, 3720, 3804, 4230, 4371, 4755, 5580, 5640, 5706, 5828, 6340, 7285, 7608, 8460, 8742, 9510, 9827, 11160, 11412, 11656, 12680, 13113, 14265, 14570, 14899, 16920, 17484, 19020, 19654, 21855, 22824, 26226, 28530, 29140, 29481, 29798, 34968, 38040, 39308, 43710, 44697, 49135, 52452, 57060, 58280, 58962, 59596, 65565, 74495, 78616, 87420, 88443, 89394, 98270, 104904, 114120, 117924, 119192, 131130, 134091, 147405, 148990, 174840, 176886, 178788, 196540, 223485, 235848, 262260, 268182, 294810, 297980, 353772, 357576, 393080, 442215, 446970, 461869, 524520, 536364, 589620, 595960, 670455, 707544, 884430, 893940, 923738, 1072728, 1179240, 1340910, 1385607, 1768860, 1787880, 1847476, 2309345, 2681820, 2771214, 3537720, 3694952, 4156821, 4618690, 5363640, 5542428, 6928035, 8313642, 9237380, 11084856, 13856070, 16627284, 18474760, 20784105, 27712140, 33254568, 41568210, 55424280, 83136420, 166272840]

約数ペア:

[(1, 166272840), (2, 83136420), (3, 55424280), (4, 41568210), (5, 33254568), (6, 27712140), (8, 20784105), (9, 18474760), (10, 16627284), (12, 13856070), (15, 11084856), (18, 9237380), (20, 8313642), (24, 6928035), (30, 5542428), (31, 5363640), (36, 4618690), (40, 4156821), (45, 3694952), (47, 3537720), (60, 2771214), (62, 2681820), (72, 2309345), (90, 1847476), (93, 1787880), (94, 1768860), (120, 1385607), (124, 1340910), (141, 1179240), (155, 1072728), (180, 923738), (186, 893940), (188, 884430), (235, 707544), (248, 670455), (279, 595960), (282, 589620), (310, 536364), (317, 524520), (360, 461869), (372, 446970), (376, 442215), (423, 393080), (465, 357576), (470, 353772), (558, 297980), (564, 294810), (620, 268182), (634, 262260), (705, 235848), (744, 223485), (846, 196540), (930, 178788), (940, 176886), (951, 174840), (1116, 148990), (1128, 147405), (1240, 134091), (1268, 131130), (1395, 119192), (1410, 117924), (1457, 114120), (1585, 104904), (1692, 98270), (1860, 89394), (1880, 88443), (1902, 87420), (2115, 78616), (2232, 74495), (2536, 65565), (2790, 59596), (2820, 58962), (2853, 58280), (2914, 57060), (3170, 52452), (3384, 49135), (3720, 44697), (3804, 43710), (4230, 39308), (4371, 38040), (4755, 34968), (5580, 29798), (5640, 29481), (5706, 29140), (5828, 28530), (6340, 26226), (7285, 22824), (7608, 21855), (8460, 19654), (8742, 19020), (9510, 17484), (9827, 16920), (11160, 14899), (11412, 14570), (11656, 14265), (12680, 13113)]