21037108440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{59}}^1\times {\mathrm{1607}}^1$

素因数の和:1766

約数の個数: 192

約数和(自身を含む): 65749190400

約数和(自身を除く): 44712081960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 59, 60, 86, 118, 120, 129, 172, 177, 215, 236, 258, 295, 344, 354, 430, 472, 516, 590, 645, 708, 860, 885, 1032, 1180, 1290, 1416, 1607, 1720, 1770, 1849, 2360, 2537, 2580, 3214, 3540, 3698, 4821, 5074, 5160, 5547, 6428, 7080, 7396, 7611, 8035, 9245, 9642, 10148, 11094, 12685, 12856, 14792, 15222, 16070, 18490, 19284, 20296, 22188, 24105, 25370, 27735, 30444, 32140, 36980, 38055, 38568, 44376, 48210, 50740, 55470, 60888, 64280, 69101, 73960, 76110, 94813, 96420, 101480, 109091, 110940, 138202, 152220, 189626, 192840, 207303, 218182, 221880, 276404, 284439, 304440, 327273, 345505, 379252, 414606, 436364, 474065, 545455, 552808, 568878, 654546, 691010, 758504, 829212, 872728, 948130, 1036515, 1090910, 1137756, 1309092, 1382020, 1422195, 1636365, 1658424, 1896260, 2073030, 2181820, 2275512, 2618184, 2764040, 2844390, 2971343, 3272730, 3792520, 4076959, 4146060, 4363640, 5688780, 5942686, 6545460, 8153918, 8292120, 8914029, 11377560, 11885372, 12230877, 13090920, 14856715, 16307836, 17828058, 20384795, 23770744, 24461754, 29713430, 32615672, 35656116, 40769590, 44570145, 48923508, 59426860, 61154385, 71312232, 81539180, 89140290, 97847016, 118853720, 122308770, 163078360, 175309237, 178280580, 244617540, 350618474, 356561160, 489235080, 525927711, 701236948, 876546185, 1051855422, 1402473896, 1753092370, 2103710844, 2629638555, 3506184740, 4207421688, 5259277110, 7012369480, 10518554220, 21037108440]

約数ペア:

[(1, 21037108440), (2, 10518554220), (3, 7012369480), (4, 5259277110), (5, 4207421688), (6, 3506184740), (8, 2629638555), (10, 2103710844), (12, 1753092370), (15, 1402473896), (20, 1051855422), (24, 876546185), (30, 701236948), (40, 525927711), (43, 489235080), (59, 356561160), (60, 350618474), (86, 244617540), (118, 178280580), (120, 175309237), (129, 163078360), (172, 122308770), (177, 118853720), (215, 97847016), (236, 89140290), (258, 81539180), (295, 71312232), (344, 61154385), (354, 59426860), (430, 48923508), (472, 44570145), (516, 40769590), (590, 35656116), (645, 32615672), (708, 29713430), (860, 24461754), (885, 23770744), (1032, 20384795), (1180, 17828058), (1290, 16307836), (1416, 14856715), (1607, 13090920), (1720, 12230877), (1770, 11885372), (1849, 11377560), (2360, 8914029), (2537, 8292120), (2580, 8153918), (3214, 6545460), (3540, 5942686), (3698, 5688780), (4821, 4363640), (5074, 4146060), (5160, 4076959), (5547, 3792520), (6428, 3272730), (7080, 2971343), (7396, 2844390), (7611, 2764040), (8035, 2618184), (9245, 2275512), (9642, 2181820), (10148, 2073030), (11094, 1896260), (12685, 1658424), (12856, 1636365), (14792, 1422195), (15222, 1382020), (16070, 1309092), (18490, 1137756), (19284, 1090910), (20296, 1036515), (22188, 948130), (24105, 872728), (25370, 829212), (27735, 758504), (30444, 691010), (32140, 654546), (36980, 568878), (38055, 552808), (38568, 545455), (44376, 474065), (48210, 436364), (50740, 414606), (55470, 379252), (60888, 345505), (64280, 327273), (69101, 304440), (73960, 284439), (76110, 276404), (94813, 221880), (96420, 218182), (101480, 207303), (109091, 192840), (110940, 189626), (138202, 152220)]