114980240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:768

約数の個数: 80

約数和(自身を含む): 280267776

約数和(自身を除く): 165287536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 71, 80, 124, 142, 155, 248, 284, 310, 355, 496, 568, 620, 653, 710, 1136, 1240, 1306, 1420, 2201, 2480, 2612, 2840, 3265, 4402, 5224, 5680, 6530, 8804, 10448, 11005, 13060, 17608, 20243, 22010, 26120, 35216, 40486, 44020, 46363, 52240, 80972, 88040, 92726, 101215, 161944, 176080, 185452, 202430, 231815, 323888, 370904, 404860, 463630, 741808, 809720, 927260, 1437253, 1619440, 1854520, 2874506, 3709040, 5749012, 7186265, 11498024, 14372530, 22996048, 28745060, 57490120, 114980240]

約数ペア:

[(1, 114980240), (2, 57490120), (4, 28745060), (5, 22996048), (8, 14372530), (10, 11498024), (16, 7186265), (20, 5749012), (31, 3709040), (40, 2874506), (62, 1854520), (71, 1619440), (80, 1437253), (124, 927260), (142, 809720), (155, 741808), (248, 463630), (284, 404860), (310, 370904), (355, 323888), (496, 231815), (568, 202430), (620, 185452), (653, 176080), (710, 161944), (1136, 101215), (1240, 92726), (1306, 88040), (1420, 80972), (2201, 52240), (2480, 46363), (2612, 44020), (2840, 40486), (3265, 35216), (4402, 26120), (5224, 22010), (5680, 20243), (6530, 17608), (8804, 13060), (10448, 11005)]