405114080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21277}}^1$

素因数の和:21316

約数の個数: 96

約数和(自身を含む): 1158204096

約数和(自身を除く): 753090016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2380, 2720, 3808, 4760, 9520, 19040, 21277, 42554, 85108, 106385, 148939, 170216, 212770, 297878, 340432, 361709, 425540, 595756, 680864, 723418, 744695, 851080, 1191512, 1446836, 1489390, 1702160, 1808545, 2383024, 2531963, 2893672, 2978780, 3404320, 3617090, 4766048, 5063926, 5787344, 5957560, 7234180, 10127852, 11574688, 11915120, 12659815, 14468360, 20255704, 23830240, 25319630, 28936720, 40511408, 50639260, 57873440, 81022816, 101278520, 202557040, 405114080]

約数ペア:

[(1, 405114080), (2, 202557040), (4, 101278520), (5, 81022816), (7, 57873440), (8, 50639260), (10, 40511408), (14, 28936720), (16, 25319630), (17, 23830240), (20, 20255704), (28, 14468360), (32, 12659815), (34, 11915120), (35, 11574688), (40, 10127852), (56, 7234180), (68, 5957560), (70, 5787344), (80, 5063926), (85, 4766048), (112, 3617090), (119, 3404320), (136, 2978780), (140, 2893672), (160, 2531963), (170, 2383024), (224, 1808545), (238, 1702160), (272, 1489390), (280, 1446836), (340, 1191512), (476, 851080), (544, 744695), (560, 723418), (595, 680864), (680, 595756), (952, 425540), (1120, 361709), (1190, 340432), (1360, 297878), (1904, 212770), (2380, 170216), (2720, 148939), (3808, 106385), (4760, 85108), (9520, 42554), (19040, 21277)]