156740739280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{96787}}^1$

素因数の和:97484

約数の個数: 80

約数和(自身を含む): 376757743104

約数和(自身を除く): 220017003824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 653, 1240, 1306, 2480, 2612, 3265, 5224, 6530, 10448, 13060, 20243, 26120, 40486, 52240, 80972, 96787, 101215, 161944, 193574, 202430, 323888, 387148, 404860, 483935, 774296, 809720, 967870, 1548592, 1619440, 1935740, 3000397, 3871480, 6000794, 7742960, 12001588, 15001985, 24003176, 30003970, 48006352, 60007940, 63201911, 120015880, 126403822, 240031760, 252807644, 316009555, 505615288, 632019110, 1011230576, 1264038220, 1959259241, 2528076440, 3918518482, 5056152880, 7837036964, 9796296205, 15674073928, 19592592410, 31348147856, 39185184820, 78370369640, 156740739280]

約数ペア:

[(1, 156740739280), (2, 78370369640), (4, 39185184820), (5, 31348147856), (8, 19592592410), (10, 15674073928), (16, 9796296205), (20, 7837036964), (31, 5056152880), (40, 3918518482), (62, 2528076440), (80, 1959259241), (124, 1264038220), (155, 1011230576), (248, 632019110), (310, 505615288), (496, 316009555), (620, 252807644), (653, 240031760), (1240, 126403822), (1306, 120015880), (2480, 63201911), (2612, 60007940), (3265, 48006352), (5224, 30003970), (6530, 24003176), (10448, 15001985), (13060, 12001588), (20243, 7742960), (26120, 6000794), (40486, 3871480), (52240, 3000397), (80972, 1935740), (96787, 1619440), (101215, 1548592), (161944, 967870), (193574, 809720), (202430, 774296), (323888, 483935), (387148, 404860)]