109072880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 160

約数和(自身を含む): 307027968

約数和(自身を除く): 197955088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 61, 62, 70, 80, 103, 112, 122, 124, 140, 155, 206, 217, 244, 248, 280, 305, 310, 412, 427, 434, 488, 496, 515, 560, 610, 620, 721, 824, 854, 868, 976, 1030, 1085, 1220, 1240, 1442, 1648, 1708, 1736, 1891, 2060, 2135, 2170, 2440, 2480, 2884, 3193, 3416, 3472, 3605, 3782, 4120, 4270, 4340, 4880, 5768, 6283, 6386, 6832, 7210, 7564, 8240, 8540, 8680, 9455, 11536, 12566, 12772, 13237, 14420, 15128, 15965, 17080, 17360, 18910, 22351, 25132, 25544, 26474, 28840, 30256, 31415, 31930, 34160, 37820, 43981, 44702, 50264, 51088, 52948, 57680, 62830, 63860, 66185, 75640, 87962, 89404, 100528, 105896, 111755, 125660, 127720, 132370, 151280, 175924, 178808, 194773, 211792, 219905, 223510, 251320, 255440, 264740, 351848, 357616, 389546, 439810, 447020, 502640, 529480, 703696, 779092, 879620, 894040, 973865, 1058960, 1363411, 1558184, 1759240, 1788080, 1947730, 2726822, 3116368, 3518480, 3895460, 5453644, 6817055, 7790920, 10907288, 13634110, 15581840, 21814576, 27268220, 54536440, 109072880]

約数ペア:

[(1, 109072880), (2, 54536440), (4, 27268220), (5, 21814576), (7, 15581840), (8, 13634110), (10, 10907288), (14, 7790920), (16, 6817055), (20, 5453644), (28, 3895460), (31, 3518480), (35, 3116368), (40, 2726822), (56, 1947730), (61, 1788080), (62, 1759240), (70, 1558184), (80, 1363411), (103, 1058960), (112, 973865), (122, 894040), (124, 879620), (140, 779092), (155, 703696), (206, 529480), (217, 502640), (244, 447020), (248, 439810), (280, 389546), (305, 357616), (310, 351848), (412, 264740), (427, 255440), (434, 251320), (488, 223510), (496, 219905), (515, 211792), (560, 194773), (610, 178808), (620, 175924), (721, 151280), (824, 132370), (854, 127720), (868, 125660), (976, 111755), (1030, 105896), (1085, 100528), (1220, 89404), (1240, 87962), (1442, 75640), (1648, 66185), (1708, 63860), (1736, 62830), (1891, 57680), (2060, 52948), (2135, 51088), (2170, 50264), (2440, 44702), (2480, 43981), (2884, 37820), (3193, 34160), (3416, 31930), (3472, 31415), (3605, 30256), (3782, 28840), (4120, 26474), (4270, 25544), (4340, 25132), (4880, 22351), (5768, 18910), (6283, 17360), (6386, 17080), (6832, 15965), (7210, 15128), (7564, 14420), (8240, 13237), (8540, 12772), (8680, 12566), (9455, 11536)]