313628280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10091}}^1$

素因数の和:10149

約数の個数: 128

約数和(自身を含む): 1104468480

約数和(自身を除く): 790840200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 5180, 6216, 7770, 10091, 10360, 15540, 20182, 30273, 31080, 40364, 50455, 60546, 70637, 80728, 100910, 121092, 141274, 151365, 201820, 211911, 242184, 282548, 302730, 353185, 373367, 403640, 423822, 565096, 605460, 706370, 746734, 847644, 1059555, 1120101, 1210920, 1412740, 1493468, 1695288, 1866835, 2119110, 2240202, 2613569, 2825480, 2986936, 3733670, 4238220, 4480404, 5227138, 5600505, 7467340, 7840707, 8476440, 8960808, 10454276, 11201010, 13067845, 14934680, 15681414, 20908552, 22402020, 26135690, 31362828, 39203535, 44804040, 52271380, 62725656, 78407070, 104542760, 156814140, 313628280]

約数ペア:

[(1, 313628280), (2, 156814140), (3, 104542760), (4, 78407070), (5, 62725656), (6, 52271380), (7, 44804040), (8, 39203535), (10, 31362828), (12, 26135690), (14, 22402020), (15, 20908552), (20, 15681414), (21, 14934680), (24, 13067845), (28, 11201010), (30, 10454276), (35, 8960808), (37, 8476440), (40, 7840707), (42, 7467340), (56, 5600505), (60, 5227138), (70, 4480404), (74, 4238220), (84, 3733670), (105, 2986936), (111, 2825480), (120, 2613569), (140, 2240202), (148, 2119110), (168, 1866835), (185, 1695288), (210, 1493468), (222, 1412740), (259, 1210920), (280, 1120101), (296, 1059555), (370, 847644), (420, 746734), (444, 706370), (518, 605460), (555, 565096), (740, 423822), (777, 403640), (840, 373367), (888, 353185), (1036, 302730), (1110, 282548), (1295, 242184), (1480, 211911), (1554, 201820), (2072, 151365), (2220, 141274), (2590, 121092), (3108, 100910), (3885, 80728), (4440, 70637), (5180, 60546), (6216, 50455), (7770, 40364), (10091, 31080), (10360, 30273), (15540, 20182)]