246216880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1155

約数の個数: 160

約数和(自身を含む): 727953408

約数和(自身を除く): 481736528

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 248, 260, 280, 310, 364, 403, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 1040, 1085, 1091, 1240, 1456, 1612, 1736, 1820, 2015, 2170, 2182, 2480, 2821, 3224, 3472, 3640, 4030, 4340, 4364, 5455, 5642, 6448, 7280, 7637, 8060, 8680, 8728, 10910, 11284, 14105, 14183, 15274, 16120, 17360, 17456, 21820, 22568, 28210, 28366, 30548, 32240, 33821, 38185, 43640, 45136, 56420, 56732, 61096, 67642, 70915, 76370, 87280, 99281, 112840, 113464, 122192, 135284, 141830, 152740, 169105, 198562, 225680, 226928, 236747, 270568, 283660, 305480, 338210, 397124, 439673, 473494, 496405, 541136, 567320, 610960, 676420, 794248, 879346, 946988, 992810, 1134640, 1183735, 1352840, 1588496, 1758692, 1893976, 1985620, 2198365, 2367470, 2705680, 3077711, 3517384, 3787952, 3971240, 4396730, 4734940, 6155422, 7034768, 7942480, 8793460, 9469880, 12310844, 15388555, 17586920, 18939760, 24621688, 30777110, 35173840, 49243376, 61554220, 123108440, 246216880]

約数ペア:

[(1, 246216880), (2, 123108440), (4, 61554220), (5, 49243376), (7, 35173840), (8, 30777110), (10, 24621688), (13, 18939760), (14, 17586920), (16, 15388555), (20, 12310844), (26, 9469880), (28, 8793460), (31, 7942480), (35, 7034768), (40, 6155422), (52, 4734940), (56, 4396730), (62, 3971240), (65, 3787952), (70, 3517384), (80, 3077711), (91, 2705680), (104, 2367470), (112, 2198365), (124, 1985620), (130, 1893976), (140, 1758692), (155, 1588496), (182, 1352840), (208, 1183735), (217, 1134640), (248, 992810), (260, 946988), (280, 879346), (310, 794248), (364, 676420), (403, 610960), (434, 567320), (455, 541136), (496, 496405), (520, 473494), (560, 439673), (620, 397124), (728, 338210), (806, 305480), (868, 283660), (910, 270568), (1040, 236747), (1085, 226928), (1091, 225680), (1240, 198562), (1456, 169105), (1612, 152740), (1736, 141830), (1820, 135284), (2015, 122192), (2170, 113464), (2182, 112840), (2480, 99281), (2821, 87280), (3224, 76370), (3472, 70915), (3640, 67642), (4030, 61096), (4340, 56732), (4364, 56420), (5455, 45136), (5642, 43640), (6448, 38185), (7280, 33821), (7637, 32240), (8060, 30548), (8680, 28366), (8728, 28210), (10910, 22568), (11284, 21820), (14105, 17456), (14183, 17360), (15274, 16120)]