201530640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 160

約数和(自身を含む): 645958656

約数和(自身を除く): 444428016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 83, 120, 134, 151, 166, 201, 240, 249, 268, 302, 332, 335, 402, 415, 453, 498, 536, 604, 664, 670, 755, 804, 830, 906, 996, 1005, 1072, 1208, 1245, 1328, 1340, 1510, 1608, 1660, 1812, 1992, 2010, 2265, 2416, 2490, 2680, 3020, 3216, 3320, 3624, 3984, 4020, 4530, 4980, 5360, 5561, 6040, 6640, 7248, 8040, 9060, 9960, 10117, 11122, 12080, 12533, 16080, 16683, 18120, 19920, 20234, 22244, 25066, 27805, 30351, 33366, 36240, 37599, 40468, 44488, 50132, 50585, 55610, 60702, 62665, 66732, 75198, 80936, 83415, 88976, 100264, 101170, 111220, 121404, 125330, 133464, 150396, 151755, 161872, 166830, 187995, 200528, 202340, 222440, 242808, 250660, 266928, 300792, 303510, 333660, 375990, 404680, 444880, 485616, 501320, 601584, 607020, 667320, 751980, 809360, 839711, 1002640, 1214040, 1334640, 1503960, 1679422, 2428080, 2519133, 3007920, 3358844, 4198555, 5038266, 6717688, 8397110, 10076532, 12595665, 13435376, 16794220, 20153064, 25191330, 33588440, 40306128, 50382660, 67176880, 100765320, 201530640]

約数ペア:

[(1, 201530640), (2, 100765320), (3, 67176880), (4, 50382660), (5, 40306128), (6, 33588440), (8, 25191330), (10, 20153064), (12, 16794220), (15, 13435376), (16, 12595665), (20, 10076532), (24, 8397110), (30, 6717688), (40, 5038266), (48, 4198555), (60, 3358844), (67, 3007920), (80, 2519133), (83, 2428080), (120, 1679422), (134, 1503960), (151, 1334640), (166, 1214040), (201, 1002640), (240, 839711), (249, 809360), (268, 751980), (302, 667320), (332, 607020), (335, 601584), (402, 501320), (415, 485616), (453, 444880), (498, 404680), (536, 375990), (604, 333660), (664, 303510), (670, 300792), (755, 266928), (804, 250660), (830, 242808), (906, 222440), (996, 202340), (1005, 200528), (1072, 187995), (1208, 166830), (1245, 161872), (1328, 151755), (1340, 150396), (1510, 133464), (1608, 125330), (1660, 121404), (1812, 111220), (1992, 101170), (2010, 100264), (2265, 88976), (2416, 83415), (2490, 80936), (2680, 75198), (3020, 66732), (3216, 62665), (3320, 60702), (3624, 55610), (3984, 50585), (4020, 50132), (4530, 44488), (4980, 40468), (5360, 37599), (5561, 36240), (6040, 33366), (6640, 30351), (7248, 27805), (8040, 25066), (9060, 22244), (9960, 20234), (10117, 19920), (11122, 18120), (12080, 16683), (12533, 16080)]