314602880

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 789039360

約数和(自身を除く): 474436480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 101, 124, 128, 155, 157, 160, 202, 248, 310, 314, 320, 404, 496, 505, 620, 628, 640, 785, 808, 992, 1010, 1240, 1256, 1570, 1616, 1984, 2020, 2480, 2512, 3131, 3140, 3232, 3968, 4040, 4867, 4960, 5024, 6262, 6280, 6464, 8080, 9734, 9920, 10048, 12524, 12560, 12928, 15655, 15857, 16160, 19468, 19840, 20096, 24335, 25048, 25120, 31310, 31714, 32320, 38936, 48670, 50096, 50240, 62620, 63428, 64640, 77872, 79285, 97340, 100192, 100480, 125240, 126856, 155744, 158570, 194680, 200384, 250480, 253712, 311488, 317140, 389360, 400768, 491567, 500960, 507424, 622976, 634280, 778720, 983134, 1001920, 1014848, 1268560, 1557440, 1966268, 2003840, 2029696, 2457835, 2537120, 3114880, 3932536, 4915670, 5074240, 7865072, 9831340, 10148480, 15730144, 19662680, 31460288, 39325360, 62920576, 78650720, 157301440, 314602880]

約数ペア:

[(1, 314602880), (2, 157301440), (4, 78650720), (5, 62920576), (8, 39325360), (10, 31460288), (16, 19662680), (20, 15730144), (31, 10148480), (32, 9831340), (40, 7865072), (62, 5074240), (64, 4915670), (80, 3932536), (101, 3114880), (124, 2537120), (128, 2457835), (155, 2029696), (157, 2003840), (160, 1966268), (202, 1557440), (248, 1268560), (310, 1014848), (314, 1001920), (320, 983134), (404, 778720), (496, 634280), (505, 622976), (620, 507424), (628, 500960), (640, 491567), (785, 400768), (808, 389360), (992, 317140), (1010, 311488), (1240, 253712), (1256, 250480), (1570, 200384), (1616, 194680), (1984, 158570), (2020, 155744), (2480, 126856), (2512, 125240), (3131, 100480), (3140, 100192), (3232, 97340), (3968, 79285), (4040, 77872), (4867, 64640), (4960, 63428), (5024, 62620), (6262, 50240), (6280, 50096), (6464, 48670), (8080, 38936), (9734, 32320), (9920, 31714), (10048, 31310), (12524, 25120), (12560, 25048), (12928, 24335), (15655, 20096), (15857, 19840), (16160, 19468)]