275468480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3967}}^1$

素因数の和:4022

約数の個数: 112

約数和(自身を含む): 774045696

約数和(自身を除く): 498577216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 3967, 4340, 4960, 6944, 7934, 8680, 9920, 13888, 15868, 17360, 19835, 27769, 31736, 34720, 39670, 55538, 63472, 69440, 79340, 111076, 122977, 126944, 138845, 158680, 222152, 245954, 253888, 277690, 317360, 444304, 491908, 555380, 614885, 634720, 860839, 888608, 983816, 1110760, 1229770, 1269440, 1721678, 1777216, 1967632, 2221520, 2459540, 3443356, 3935264, 4304195, 4443040, 4919080, 6886712, 7870528, 8608390, 8886080, 9838160, 13773424, 17216780, 19676320, 27546848, 34433560, 39352640, 55093696, 68867120, 137734240, 275468480]

約数ペア:

[(1, 275468480), (2, 137734240), (4, 68867120), (5, 55093696), (7, 39352640), (8, 34433560), (10, 27546848), (14, 19676320), (16, 17216780), (20, 13773424), (28, 9838160), (31, 8886080), (32, 8608390), (35, 7870528), (40, 6886712), (56, 4919080), (62, 4443040), (64, 4304195), (70, 3935264), (80, 3443356), (112, 2459540), (124, 2221520), (140, 1967632), (155, 1777216), (160, 1721678), (217, 1269440), (224, 1229770), (248, 1110760), (280, 983816), (310, 888608), (320, 860839), (434, 634720), (448, 614885), (496, 555380), (560, 491908), (620, 444304), (868, 317360), (992, 277690), (1085, 253888), (1120, 245954), (1240, 222152), (1736, 158680), (1984, 138845), (2170, 126944), (2240, 122977), (2480, 111076), (3472, 79340), (3967, 69440), (4340, 63472), (4960, 55538), (6944, 39670), (7934, 34720), (8680, 31736), (9920, 27769), (13888, 19835), (15868, 17360)]