140506800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:460

約数の個数: 240

約数和(自身を含む): 527704320

約数和(自身を除く): 387197520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 43, 48, 50, 56, 60, 70, 75, 80, 84, 86, 100, 105, 112, 120, 129, 140, 150, 168, 172, 175, 200, 210, 215, 240, 258, 280, 300, 301, 336, 344, 350, 389, 400, 420, 430, 516, 525, 560, 600, 602, 645, 688, 700, 778, 840, 860, 903, 1032, 1050, 1075, 1167, 1200, 1204, 1290, 1400, 1505, 1556, 1680, 1720, 1806, 1945, 2064, 2100, 2150, 2334, 2408, 2580, 2723, 2800, 3010, 3112, 3225, 3440, 3612, 3890, 4200, 4300, 4515, 4668, 4816, 5160, 5446, 5835, 6020, 6224, 6450, 7224, 7525, 7780, 8169, 8400, 8600, 9030, 9336, 9725, 10320, 10892, 11670, 12040, 12900, 13615, 14448, 15050, 15560, 16338, 16727, 17200, 18060, 18672, 19450, 21784, 22575, 23340, 24080, 25800, 27230, 29175, 30100, 31120, 32676, 33454, 36120, 38900, 40845, 43568, 45150, 46680, 50181, 51600, 54460, 58350, 60200, 65352, 66908, 68075, 72240, 77800, 81690, 83635, 90300, 93360, 100362, 108920, 116700, 117089, 120400, 130704, 133816, 136150, 155600, 163380, 167270, 180600, 200724, 204225, 217840, 233400, 234178, 250905, 267632, 272300, 326760, 334540, 351267, 361200, 401448, 408450, 418175, 466800, 468356, 501810, 544600, 585445, 653520, 669080, 702534, 802896, 816900, 836350, 936712, 1003620, 1089200, 1170890, 1254525, 1338160, 1405068, 1633800, 1672700, 1756335, 1873424, 2007240, 2341780, 2509050, 2810136, 2927225, 3267600, 3345400, 3512670, 4014480, 4683560, 5018100, 5620272, 5854450, 6690800, 7025340, 8781675, 9367120, 10036200, 11708900, 14050680, 17563350, 20072400, 23417800, 28101360, 35126700, 46835600, 70253400, 140506800]

約数ペア:

[(1, 140506800), (2, 70253400), (3, 46835600), (4, 35126700), (5, 28101360), (6, 23417800), (7, 20072400), (8, 17563350), (10, 14050680), (12, 11708900), (14, 10036200), (15, 9367120), (16, 8781675), (20, 7025340), (21, 6690800), (24, 5854450), (25, 5620272), (28, 5018100), (30, 4683560), (35, 4014480), (40, 3512670), (42, 3345400), (43, 3267600), (48, 2927225), (50, 2810136), (56, 2509050), (60, 2341780), (70, 2007240), (75, 1873424), (80, 1756335), (84, 1672700), (86, 1633800), (100, 1405068), (105, 1338160), (112, 1254525), (120, 1170890), (129, 1089200), (140, 1003620), (150, 936712), (168, 836350), (172, 816900), (175, 802896), (200, 702534), (210, 669080), (215, 653520), (240, 585445), (258, 544600), (280, 501810), (300, 468356), (301, 466800), (336, 418175), (344, 408450), (350, 401448), (389, 361200), (400, 351267), (420, 334540), (430, 326760), (516, 272300), (525, 267632), (560, 250905), (600, 234178), (602, 233400), (645, 217840), (688, 204225), (700, 200724), (778, 180600), (840, 167270), (860, 163380), (903, 155600), (1032, 136150), (1050, 133816), (1075, 130704), (1167, 120400), (1200, 117089), (1204, 116700), (1290, 108920), (1400, 100362), (1505, 93360), (1556, 90300), (1680, 83635), (1720, 81690), (1806, 77800), (1945, 72240), (2064, 68075), (2100, 66908), (2150, 65352), (2334, 60200), (2408, 58350), (2580, 54460), (2723, 51600), (2800, 50181), (3010, 46680), (3112, 45150), (3225, 43568), (3440, 40845), (3612, 38900), (3890, 36120), (4200, 33454), (4300, 32676), (4515, 31120), (4668, 30100), (4816, 29175), (5160, 27230), (5446, 25800), (5835, 24080), (6020, 23340), (6224, 22575), (6450, 21784), (7224, 19450), (7525, 18672), (7780, 18060), (8169, 17200), (8400, 16727), (8600, 16338), (9030, 15560), (9336, 15050), (9725, 14448), (10320, 13615), (10892, 12900), (11670, 12040)]