415554880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{523}}^1$

素因数の和:744

約数の個数: 112

約数和(自身を含む): 1073286144

約数和(自身を除く): 657731264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 191, 208, 260, 320, 382, 416, 520, 523, 764, 832, 955, 1040, 1046, 1528, 1910, 2080, 2092, 2483, 2615, 3056, 3820, 4160, 4184, 4966, 5230, 6112, 6799, 7640, 8368, 9932, 10460, 12224, 12415, 13598, 15280, 16736, 19864, 20920, 24830, 27196, 30560, 33472, 33995, 39728, 41840, 49660, 54392, 61120, 67990, 79456, 83680, 99320, 99893, 108784, 135980, 158912, 167360, 198640, 199786, 217568, 271960, 397280, 399572, 435136, 499465, 543920, 794560, 799144, 998930, 1087840, 1298609, 1598288, 1997860, 2175680, 2597218, 3196576, 3995720, 5194436, 6393152, 6493045, 7991440, 10388872, 12986090, 15982880, 20777744, 25972180, 31965760, 41555488, 51944360, 83110976, 103888720, 207777440, 415554880]

約数ペア:

[(1, 415554880), (2, 207777440), (4, 103888720), (5, 83110976), (8, 51944360), (10, 41555488), (13, 31965760), (16, 25972180), (20, 20777744), (26, 15982880), (32, 12986090), (40, 10388872), (52, 7991440), (64, 6493045), (65, 6393152), (80, 5194436), (104, 3995720), (130, 3196576), (160, 2597218), (191, 2175680), (208, 1997860), (260, 1598288), (320, 1298609), (382, 1087840), (416, 998930), (520, 799144), (523, 794560), (764, 543920), (832, 499465), (955, 435136), (1040, 399572), (1046, 397280), (1528, 271960), (1910, 217568), (2080, 199786), (2092, 198640), (2483, 167360), (2615, 158912), (3056, 135980), (3820, 108784), (4160, 99893), (4184, 99320), (4966, 83680), (5230, 79456), (6112, 67990), (6799, 61120), (7640, 54392), (8368, 49660), (9932, 41840), (10460, 39728), (12224, 33995), (12415, 33472), (13598, 30560), (15280, 27196), (16736, 24830), (19864, 20920)]