220127280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29587}}^1$

素因数の和:29634

約数の個数: 80

約数和(自身を含む): 704431104

約数和(自身を除く): 484303824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 29587, 59174, 88761, 118348, 147935, 177522, 236696, 295870, 355044, 443805, 473392, 591740, 710088, 887610, 917197, 1183480, 1420176, 1775220, 1834394, 2366960, 2751591, 3550440, 3668788, 4585985, 5503182, 7100880, 7337576, 9171970, 11006364, 13757955, 14675152, 18343940, 22012728, 27515910, 36687880, 44025456, 55031820, 73375760, 110063640, 220127280]

約数ペア:

[(1, 220127280), (2, 110063640), (3, 73375760), (4, 55031820), (5, 44025456), (6, 36687880), (8, 27515910), (10, 22012728), (12, 18343940), (15, 14675152), (16, 13757955), (20, 11006364), (24, 9171970), (30, 7337576), (31, 7100880), (40, 5503182), (48, 4585985), (60, 3668788), (62, 3550440), (80, 2751591), (93, 2366960), (120, 1834394), (124, 1775220), (155, 1420176), (186, 1183480), (240, 917197), (248, 887610), (310, 710088), (372, 591740), (465, 473392), (496, 443805), (620, 355044), (744, 295870), (930, 236696), (1240, 177522), (1488, 147935), (1860, 118348), (2480, 88761), (3720, 59174), (7440, 29587)]