242256560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:451

約数の個数: 160

約数和(自身を含む): 701955072

約数和(自身を除く): 459698512

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 107, 112, 130, 140, 182, 208, 214, 260, 280, 311, 364, 428, 455, 520, 535, 560, 622, 728, 749, 856, 910, 1040, 1070, 1244, 1391, 1456, 1498, 1555, 1712, 1820, 2140, 2177, 2488, 2782, 2996, 3110, 3640, 3745, 4043, 4280, 4354, 4976, 5564, 5992, 6220, 6955, 7280, 7490, 8086, 8560, 8708, 9737, 10885, 11128, 11984, 12440, 13910, 14980, 16172, 17416, 19474, 20215, 21770, 22256, 24880, 27820, 28301, 29960, 32344, 33277, 34832, 38948, 40430, 43540, 48685, 55640, 56602, 59920, 64688, 66554, 77896, 80860, 87080, 97370, 111280, 113204, 133108, 141505, 155792, 161720, 166385, 174160, 194740, 226408, 232939, 266216, 283010, 323440, 332770, 389480, 432601, 452816, 465878, 532432, 566020, 665540, 778960, 865202, 931756, 1132040, 1164695, 1331080, 1730404, 1863512, 2163005, 2264080, 2329390, 2662160, 3028207, 3460808, 3727024, 4326010, 4658780, 6056414, 6921616, 8652020, 9317560, 12112828, 15141035, 17304040, 18635120, 24225656, 30282070, 34608080, 48451312, 60564140, 121128280, 242256560]

約数ペア:

[(1, 242256560), (2, 121128280), (4, 60564140), (5, 48451312), (7, 34608080), (8, 30282070), (10, 24225656), (13, 18635120), (14, 17304040), (16, 15141035), (20, 12112828), (26, 9317560), (28, 8652020), (35, 6921616), (40, 6056414), (52, 4658780), (56, 4326010), (65, 3727024), (70, 3460808), (80, 3028207), (91, 2662160), (104, 2329390), (107, 2264080), (112, 2163005), (130, 1863512), (140, 1730404), (182, 1331080), (208, 1164695), (214, 1132040), (260, 931756), (280, 865202), (311, 778960), (364, 665540), (428, 566020), (455, 532432), (520, 465878), (535, 452816), (560, 432601), (622, 389480), (728, 332770), (749, 323440), (856, 283010), (910, 266216), (1040, 232939), (1070, 226408), (1244, 194740), (1391, 174160), (1456, 166385), (1498, 161720), (1555, 155792), (1712, 141505), (1820, 133108), (2140, 113204), (2177, 111280), (2488, 97370), (2782, 87080), (2996, 80860), (3110, 77896), (3640, 66554), (3745, 64688), (4043, 59920), (4280, 56602), (4354, 55640), (4976, 48685), (5564, 43540), (5992, 40430), (6220, 38948), (6955, 34832), (7280, 33277), (7490, 32344), (8086, 29960), (8560, 28301), (8708, 27820), (9737, 24880), (10885, 22256), (11128, 21770), (11984, 20215), (12440, 19474), (13910, 17416), (14980, 16172)]