478339920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:818

約数の個数: 240

約数和(自身を含む): 1717747200

約数和(自身を除く): 1239407280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 36, 40, 45, 48, 58, 60, 62, 72, 80, 87, 90, 93, 116, 120, 124, 144, 145, 155, 174, 180, 186, 232, 240, 248, 261, 279, 290, 310, 348, 360, 372, 435, 464, 465, 496, 522, 558, 580, 620, 696, 720, 739, 744, 870, 899, 930, 1044, 1116, 1160, 1240, 1305, 1392, 1395, 1478, 1488, 1740, 1798, 1860, 2088, 2217, 2232, 2320, 2480, 2610, 2697, 2790, 2956, 3480, 3596, 3695, 3720, 4176, 4434, 4464, 4495, 5220, 5394, 5580, 5912, 6651, 6960, 7192, 7390, 7440, 8091, 8868, 8990, 10440, 10788, 11085, 11160, 11824, 13302, 13485, 14384, 14780, 16182, 17736, 17980, 20880, 21431, 21576, 22170, 22320, 22909, 26604, 26970, 29560, 32364, 33255, 35472, 35960, 40455, 42862, 43152, 44340, 45818, 53208, 53940, 59120, 64293, 64728, 66510, 68727, 71920, 80910, 85724, 88680, 91636, 106416, 107155, 107880, 114545, 128586, 129456, 133020, 137454, 161820, 171448, 177360, 183272, 192879, 206181, 214310, 215760, 229090, 257172, 266040, 274908, 321465, 323640, 342896, 343635, 366544, 385758, 412362, 428620, 458180, 514344, 532080, 549816, 642930, 647280, 664361, 687270, 771516, 824724, 857240, 916360, 964395, 1028688, 1030905, 1099632, 1285860, 1328722, 1374540, 1543032, 1649448, 1714480, 1832720, 1928790, 1993083, 2061810, 2571720, 2657444, 2749080, 3086064, 3298896, 3321805, 3857580, 3986166, 4123620, 5143440, 5314888, 5498160, 5979249, 6643610, 7715160, 7972332, 8247240, 9965415, 10629776, 11958498, 13287220, 15430320, 15944664, 16494480, 19930830, 23916996, 26574440, 29896245, 31889328, 39861660, 47833992, 53148880, 59792490, 79723320, 95667984, 119584980, 159446640, 239169960, 478339920]

約数ペア:

[(1, 478339920), (2, 239169960), (3, 159446640), (4, 119584980), (5, 95667984), (6, 79723320), (8, 59792490), (9, 53148880), (10, 47833992), (12, 39861660), (15, 31889328), (16, 29896245), (18, 26574440), (20, 23916996), (24, 19930830), (29, 16494480), (30, 15944664), (31, 15430320), (36, 13287220), (40, 11958498), (45, 10629776), (48, 9965415), (58, 8247240), (60, 7972332), (62, 7715160), (72, 6643610), (80, 5979249), (87, 5498160), (90, 5314888), (93, 5143440), (116, 4123620), (120, 3986166), (124, 3857580), (144, 3321805), (145, 3298896), (155, 3086064), (174, 2749080), (180, 2657444), (186, 2571720), (232, 2061810), (240, 1993083), (248, 1928790), (261, 1832720), (279, 1714480), (290, 1649448), (310, 1543032), (348, 1374540), (360, 1328722), (372, 1285860), (435, 1099632), (464, 1030905), (465, 1028688), (496, 964395), (522, 916360), (558, 857240), (580, 824724), (620, 771516), (696, 687270), (720, 664361), (739, 647280), (744, 642930), (870, 549816), (899, 532080), (930, 514344), (1044, 458180), (1116, 428620), (1160, 412362), (1240, 385758), (1305, 366544), (1392, 343635), (1395, 342896), (1478, 323640), (1488, 321465), (1740, 274908), (1798, 266040), (1860, 257172), (2088, 229090), (2217, 215760), (2232, 214310), (2320, 206181), (2480, 192879), (2610, 183272), (2697, 177360), (2790, 171448), (2956, 161820), (3480, 137454), (3596, 133020), (3695, 129456), (3720, 128586), (4176, 114545), (4434, 107880), (4464, 107155), (4495, 106416), (5220, 91636), (5394, 88680), (5580, 85724), (5912, 80910), (6651, 71920), (6960, 68727), (7192, 66510), (7390, 64728), (7440, 64293), (8091, 59120), (8868, 53940), (8990, 53208), (10440, 45818), (10788, 44340), (11085, 43152), (11160, 42862), (11824, 40455), (13302, 35960), (13485, 35472), (14384, 33255), (14780, 32364), (16182, 29560), (17736, 26970), (17980, 26604), (20880, 22909), (21431, 22320), (21576, 22170)]