253986600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 288

約数和(自身を含む): 938913120

約数和(自身を除く): 684926520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 53, 56, 60, 70, 75, 84, 98, 100, 105, 106, 120, 140, 147, 150, 159, 163, 168, 175, 196, 200, 210, 212, 245, 265, 280, 294, 300, 318, 326, 350, 371, 392, 420, 424, 489, 490, 525, 530, 588, 600, 636, 652, 700, 735, 742, 795, 815, 840, 978, 980, 1050, 1060, 1113, 1141, 1176, 1225, 1272, 1304, 1325, 1400, 1470, 1484, 1590, 1630, 1855, 1956, 1960, 2100, 2120, 2226, 2282, 2445, 2450, 2597, 2650, 2940, 2968, 3180, 3260, 3423, 3675, 3710, 3912, 3975, 4075, 4200, 4452, 4564, 4890, 4900, 5194, 5300, 5565, 5705, 5880, 6360, 6520, 6846, 7350, 7420, 7791, 7950, 7987, 8150, 8639, 8904, 9128, 9275, 9780, 9800, 10388, 10600, 11130, 11410, 12225, 12985, 13692, 14700, 14840, 15582, 15900, 15974, 16300, 17115, 17278, 18550, 19560, 20776, 22260, 22820, 23961, 24450, 25917, 25970, 27384, 27825, 28525, 29400, 31164, 31800, 31948, 32600, 34230, 34556, 37100, 38955, 39935, 43195, 44520, 45640, 47922, 48900, 51834, 51940, 55650, 57050, 60473, 62328, 63896, 64925, 68460, 69112, 74200, 77910, 79870, 85575, 86390, 95844, 97800, 103668, 103880, 111300, 114100, 119805, 120946, 129585, 129850, 136920, 155820, 159740, 171150, 172780, 181419, 191688, 194775, 199675, 207336, 215975, 222600, 228200, 239610, 241892, 259170, 259700, 302365, 311640, 319480, 342300, 345560, 362838, 389550, 399350, 423311, 431950, 479220, 483784, 518340, 519400, 599025, 604730, 647925, 684600, 725676, 779100, 798700, 846622, 863900, 907095, 958440, 1036680, 1198050, 1209460, 1269933, 1295850, 1451352, 1511825, 1558200, 1597400, 1693244, 1727800, 1814190, 2116555, 2396100, 2418920, 2539866, 2591700, 3023650, 3386488, 3628380, 4233110, 4535475, 4792200, 5079732, 5183400, 6047300, 6349665, 7256760, 8466220, 9070950, 10159464, 10582775, 12094600, 12699330, 16932440, 18141900, 21165550, 25398660, 31748325, 36283800, 42331100, 50797320, 63496650, 84662200, 126993300, 253986600]

約数ペア:

[(1, 253986600), (2, 126993300), (3, 84662200), (4, 63496650), (5, 50797320), (6, 42331100), (7, 36283800), (8, 31748325), (10, 25398660), (12, 21165550), (14, 18141900), (15, 16932440), (20, 12699330), (21, 12094600), (24, 10582775), (25, 10159464), (28, 9070950), (30, 8466220), (35, 7256760), (40, 6349665), (42, 6047300), (49, 5183400), (50, 5079732), (53, 4792200), (56, 4535475), (60, 4233110), (70, 3628380), (75, 3386488), (84, 3023650), (98, 2591700), (100, 2539866), (105, 2418920), (106, 2396100), (120, 2116555), (140, 1814190), (147, 1727800), (150, 1693244), (159, 1597400), (163, 1558200), (168, 1511825), (175, 1451352), (196, 1295850), (200, 1269933), (210, 1209460), (212, 1198050), (245, 1036680), (265, 958440), (280, 907095), (294, 863900), (300, 846622), (318, 798700), (326, 779100), (350, 725676), (371, 684600), (392, 647925), (420, 604730), (424, 599025), (489, 519400), (490, 518340), (525, 483784), (530, 479220), (588, 431950), (600, 423311), (636, 399350), (652, 389550), (700, 362838), (735, 345560), (742, 342300), (795, 319480), (815, 311640), (840, 302365), (978, 259700), (980, 259170), (1050, 241892), (1060, 239610), (1113, 228200), (1141, 222600), (1176, 215975), (1225, 207336), (1272, 199675), (1304, 194775), (1325, 191688), (1400, 181419), (1470, 172780), (1484, 171150), (1590, 159740), (1630, 155820), (1855, 136920), (1956, 129850), (1960, 129585), (2100, 120946), (2120, 119805), (2226, 114100), (2282, 111300), (2445, 103880), (2450, 103668), (2597, 97800), (2650, 95844), (2940, 86390), (2968, 85575), (3180, 79870), (3260, 77910), (3423, 74200), (3675, 69112), (3710, 68460), (3912, 64925), (3975, 63896), (4075, 62328), (4200, 60473), (4452, 57050), (4564, 55650), (4890, 51940), (4900, 51834), (5194, 48900), (5300, 47922), (5565, 45640), (5705, 44520), (5880, 43195), (6360, 39935), (6520, 38955), (6846, 37100), (7350, 34556), (7420, 34230), (7791, 32600), (7950, 31948), (7987, 31800), (8150, 31164), (8639, 29400), (8904, 28525), (9128, 27825), (9275, 27384), (9780, 25970), (9800, 25917), (10388, 24450), (10600, 23961), (11130, 22820), (11410, 22260), (12225, 20776), (12985, 19560), (13692, 18550), (14700, 17278), (14840, 17115), (15582, 16300), (15900, 15974)]