163627920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7331}}^1$

素因数の和:7381

約数の個数: 120

約数和(自身を含む): 567320832

約数和(自身を除く): 403692912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7331, 7440, 11160, 14662, 21993, 22320, 29324, 36655, 43986, 58648, 65979, 73310, 87972, 109965, 117296, 131958, 146620, 175944, 219930, 227261, 263916, 293240, 329895, 351888, 439860, 454522, 527832, 586480, 659790, 681783, 879720, 909044, 1055664, 1136305, 1319580, 1363566, 1759440, 1818088, 2045349, 2272610, 2639160, 2727132, 3408915, 3636176, 4090698, 4545220, 5278320, 5454264, 6817830, 8181396, 9090440, 10226745, 10908528, 13635660, 16362792, 18180880, 20453490, 27271320, 32725584, 40906980, 54542640, 81813960, 163627920]

約数ペア:

[(1, 163627920), (2, 81813960), (3, 54542640), (4, 40906980), (5, 32725584), (6, 27271320), (8, 20453490), (9, 18180880), (10, 16362792), (12, 13635660), (15, 10908528), (16, 10226745), (18, 9090440), (20, 8181396), (24, 6817830), (30, 5454264), (31, 5278320), (36, 4545220), (40, 4090698), (45, 3636176), (48, 3408915), (60, 2727132), (62, 2639160), (72, 2272610), (80, 2045349), (90, 1818088), (93, 1759440), (120, 1363566), (124, 1319580), (144, 1136305), (155, 1055664), (180, 909044), (186, 879720), (240, 681783), (248, 659790), (279, 586480), (310, 527832), (360, 454522), (372, 439860), (465, 351888), (496, 329895), (558, 293240), (620, 263916), (720, 227261), (744, 219930), (930, 175944), (1116, 146620), (1240, 131958), (1395, 117296), (1488, 109965), (1860, 87972), (2232, 73310), (2480, 65979), (2790, 58648), (3720, 43986), (4464, 36655), (5580, 29324), (7331, 22320), (7440, 21993), (11160, 14662)]