145270960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3083}}^1$

素因数の和:3146

約数の個数: 80

約数和(自身を含む): 367119360

約数和(自身を除く): 221848400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 3083, 4712, 5890, 6166, 9424, 11780, 12332, 15415, 23560, 24664, 30830, 47120, 49328, 58577, 61660, 95573, 117154, 123320, 191146, 234308, 246640, 292885, 382292, 468616, 477865, 585770, 764584, 937232, 955730, 1171540, 1529168, 1815887, 1911460, 2343080, 3631774, 3822920, 4686160, 7263548, 7645840, 9079435, 14527096, 18158870, 29054192, 36317740, 72635480, 145270960]

約数ペア:

[(1, 145270960), (2, 72635480), (4, 36317740), (5, 29054192), (8, 18158870), (10, 14527096), (16, 9079435), (19, 7645840), (20, 7263548), (31, 4686160), (38, 3822920), (40, 3631774), (62, 2343080), (76, 1911460), (80, 1815887), (95, 1529168), (124, 1171540), (152, 955730), (155, 937232), (190, 764584), (248, 585770), (304, 477865), (310, 468616), (380, 382292), (496, 292885), (589, 246640), (620, 234308), (760, 191146), (1178, 123320), (1240, 117154), (1520, 95573), (2356, 61660), (2480, 58577), (2945, 49328), (3083, 47120), (4712, 30830), (5890, 24664), (6166, 23560), (9424, 15415), (11780, 12332)]