251215680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1733}}^1$

素因数の和:1904

約数の個数: 112

約数和(自身を含む): 803355264

約数和(自身を除く): 552139584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 151, 160, 192, 240, 302, 320, 453, 480, 604, 755, 906, 960, 1208, 1510, 1733, 1812, 2265, 2416, 3020, 3466, 3624, 4530, 4832, 5199, 6040, 6932, 7248, 8665, 9060, 9664, 10398, 12080, 13864, 14496, 17330, 18120, 20796, 24160, 25995, 27728, 28992, 34660, 36240, 41592, 48320, 51990, 55456, 69320, 72480, 83184, 103980, 110912, 138640, 144960, 166368, 207960, 261683, 277280, 332736, 415920, 523366, 554560, 785049, 831840, 1046732, 1308415, 1570098, 1663680, 2093464, 2616830, 3140196, 3925245, 4186928, 5233660, 6280392, 7850490, 8373856, 10467320, 12560784, 15700980, 16747712, 20934640, 25121568, 31401960, 41869280, 50243136, 62803920, 83738560, 125607840, 251215680]

約数ペア:

[(1, 251215680), (2, 125607840), (3, 83738560), (4, 62803920), (5, 50243136), (6, 41869280), (8, 31401960), (10, 25121568), (12, 20934640), (15, 16747712), (16, 15700980), (20, 12560784), (24, 10467320), (30, 8373856), (32, 7850490), (40, 6280392), (48, 5233660), (60, 4186928), (64, 3925245), (80, 3140196), (96, 2616830), (120, 2093464), (151, 1663680), (160, 1570098), (192, 1308415), (240, 1046732), (302, 831840), (320, 785049), (453, 554560), (480, 523366), (604, 415920), (755, 332736), (906, 277280), (960, 261683), (1208, 207960), (1510, 166368), (1733, 144960), (1812, 138640), (2265, 110912), (2416, 103980), (3020, 83184), (3466, 72480), (3624, 69320), (4530, 55456), (4832, 51990), (5199, 48320), (6040, 41592), (6932, 36240), (7248, 34660), (8665, 28992), (9060, 27728), (9664, 25995), (10398, 24160), (12080, 20796), (13864, 18120), (14496, 17330)]