222389040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:539

約数の個数: 160

約数和(自身を含む): 723382272

約数和(自身を除く): 500993232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 71, 80, 93, 120, 124, 142, 155, 186, 213, 240, 248, 284, 310, 355, 372, 421, 426, 465, 496, 568, 620, 710, 744, 842, 852, 930, 1065, 1136, 1240, 1263, 1420, 1488, 1684, 1704, 1860, 2105, 2130, 2201, 2480, 2526, 2840, 3368, 3408, 3720, 4210, 4260, 4402, 5052, 5680, 6315, 6603, 6736, 7440, 8420, 8520, 8804, 10104, 11005, 12630, 13051, 13206, 16840, 17040, 17608, 20208, 22010, 25260, 26102, 26412, 29891, 33015, 33680, 35216, 39153, 44020, 50520, 52204, 52824, 59782, 65255, 66030, 78306, 88040, 89673, 101040, 104408, 105648, 119564, 130510, 132060, 149455, 156612, 176080, 179346, 195765, 208816, 239128, 261020, 264120, 298910, 313224, 358692, 391530, 448365, 478256, 522040, 528240, 597820, 626448, 717384, 783060, 896730, 926621, 1044080, 1195640, 1434768, 1566120, 1793460, 1853242, 2391280, 2779863, 3132240, 3586920, 3706484, 4633105, 5559726, 7173840, 7412968, 9266210, 11119452, 13899315, 14825936, 18532420, 22238904, 27798630, 37064840, 44477808, 55597260, 74129680, 111194520, 222389040]

約数ペア:

[(1, 222389040), (2, 111194520), (3, 74129680), (4, 55597260), (5, 44477808), (6, 37064840), (8, 27798630), (10, 22238904), (12, 18532420), (15, 14825936), (16, 13899315), (20, 11119452), (24, 9266210), (30, 7412968), (31, 7173840), (40, 5559726), (48, 4633105), (60, 3706484), (62, 3586920), (71, 3132240), (80, 2779863), (93, 2391280), (120, 1853242), (124, 1793460), (142, 1566120), (155, 1434768), (186, 1195640), (213, 1044080), (240, 926621), (248, 896730), (284, 783060), (310, 717384), (355, 626448), (372, 597820), (421, 528240), (426, 522040), (465, 478256), (496, 448365), (568, 391530), (620, 358692), (710, 313224), (744, 298910), (842, 264120), (852, 261020), (930, 239128), (1065, 208816), (1136, 195765), (1240, 179346), (1263, 176080), (1420, 156612), (1488, 149455), (1684, 132060), (1704, 130510), (1860, 119564), (2105, 105648), (2130, 104408), (2201, 101040), (2480, 89673), (2526, 88040), (2840, 78306), (3368, 66030), (3408, 65255), (3720, 59782), (4210, 52824), (4260, 52204), (4402, 50520), (5052, 44020), (5680, 39153), (6315, 35216), (6603, 33680), (6736, 33015), (7440, 29891), (8420, 26412), (8520, 26102), (8804, 25260), (10104, 22010), (11005, 20208), (12630, 17608), (13051, 17040), (13206, 16840)]