42311280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 240

約数和(自身を含む): 151990272

約数和(自身を除く): 109678992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 47, 48, 55, 60, 62, 66, 80, 88, 93, 94, 110, 120, 121, 124, 132, 141, 155, 165, 176, 186, 188, 220, 235, 240, 242, 248, 264, 282, 310, 330, 341, 363, 372, 376, 440, 465, 470, 484, 496, 517, 528, 564, 605, 620, 660, 682, 705, 726, 744, 752, 880, 930, 940, 968, 1023, 1034, 1128, 1210, 1240, 1320, 1364, 1410, 1452, 1457, 1488, 1551, 1705, 1815, 1860, 1880, 1936, 2046, 2068, 2256, 2420, 2480, 2585, 2640, 2728, 2820, 2904, 2914, 3102, 3410, 3630, 3720, 3751, 3760, 4092, 4136, 4371, 4840, 5115, 5170, 5456, 5640, 5687, 5808, 5828, 6204, 6820, 7260, 7285, 7440, 7502, 7755, 8184, 8272, 8742, 9680, 10230, 10340, 11253, 11280, 11374, 11656, 12408, 13640, 14520, 14570, 15004, 15510, 16027, 16368, 17061, 17484, 18755, 20460, 20680, 21855, 22506, 22748, 23312, 24816, 27280, 28435, 29040, 29140, 30008, 31020, 32054, 34122, 34968, 37510, 40920, 41360, 43710, 45012, 45496, 48081, 56265, 56870, 58280, 60016, 62040, 64108, 68244, 69936, 75020, 80135, 81840, 85305, 87420, 90024, 90992, 96162, 112530, 113740, 116560, 124080, 128216, 136488, 150040, 160270, 170610, 174840, 176297, 180048, 192324, 225060, 227480, 240405, 256432, 272976, 300080, 320540, 341220, 349680, 352594, 384648, 450120, 454960, 480810, 528891, 641080, 682440, 705188, 769296, 881485, 900240, 961620, 1057782, 1282160, 1364880, 1410376, 1762970, 1923240, 2115564, 2644455, 2820752, 3525940, 3846480, 4231128, 5288910, 7051880, 8462256, 10577820, 14103760, 21155640, 42311280]

約数ペア:

[(1, 42311280), (2, 21155640), (3, 14103760), (4, 10577820), (5, 8462256), (6, 7051880), (8, 5288910), (10, 4231128), (11, 3846480), (12, 3525940), (15, 2820752), (16, 2644455), (20, 2115564), (22, 1923240), (24, 1762970), (30, 1410376), (31, 1364880), (33, 1282160), (40, 1057782), (44, 961620), (47, 900240), (48, 881485), (55, 769296), (60, 705188), (62, 682440), (66, 641080), (80, 528891), (88, 480810), (93, 454960), (94, 450120), (110, 384648), (120, 352594), (121, 349680), (124, 341220), (132, 320540), (141, 300080), (155, 272976), (165, 256432), (176, 240405), (186, 227480), (188, 225060), (220, 192324), (235, 180048), (240, 176297), (242, 174840), (248, 170610), (264, 160270), (282, 150040), (310, 136488), (330, 128216), (341, 124080), (363, 116560), (372, 113740), (376, 112530), (440, 96162), (465, 90992), (470, 90024), (484, 87420), (496, 85305), (517, 81840), (528, 80135), (564, 75020), (605, 69936), (620, 68244), (660, 64108), (682, 62040), (705, 60016), (726, 58280), (744, 56870), (752, 56265), (880, 48081), (930, 45496), (940, 45012), (968, 43710), (1023, 41360), (1034, 40920), (1128, 37510), (1210, 34968), (1240, 34122), (1320, 32054), (1364, 31020), (1410, 30008), (1452, 29140), (1457, 29040), (1488, 28435), (1551, 27280), (1705, 24816), (1815, 23312), (1860, 22748), (1880, 22506), (1936, 21855), (2046, 20680), (2068, 20460), (2256, 18755), (2420, 17484), (2480, 17061), (2585, 16368), (2640, 16027), (2728, 15510), (2820, 15004), (2904, 14570), (2914, 14520), (3102, 13640), (3410, 12408), (3630, 11656), (3720, 11374), (3751, 11280), (3760, 11253), (4092, 10340), (4136, 10230), (4371, 9680), (4840, 8742), (5115, 8272), (5170, 8184), (5456, 7755), (5640, 7502), (5687, 7440), (5808, 7285), (5828, 7260), (6204, 6820)]