451505740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{631}}^1$

素因数の和:935

約数の個数: 96

約数和(自身を含む): 1146700800

約数和(自身を除く): 695195060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 269, 380, 532, 538, 631, 665, 1076, 1262, 1330, 1345, 1883, 2524, 2660, 2690, 3155, 3766, 4417, 5111, 5380, 6310, 7532, 8834, 9415, 10222, 11989, 12620, 17668, 18830, 20444, 22085, 23978, 25555, 35777, 37660, 44170, 47956, 51110, 59945, 71554, 83923, 88340, 102220, 119890, 143108, 167846, 169739, 178885, 239780, 335692, 339478, 357770, 419615, 678956, 715540, 839230, 848695, 1188173, 1678460, 1697390, 2376346, 3225041, 3394780, 4752692, 5940865, 6450082, 11881730, 12900164, 16125205, 22575287, 23763460, 32250410, 45150574, 64500820, 90301148, 112876435, 225752870, 451505740]

約数ペア:

[(1, 451505740), (2, 225752870), (4, 112876435), (5, 90301148), (7, 64500820), (10, 45150574), (14, 32250410), (19, 23763460), (20, 22575287), (28, 16125205), (35, 12900164), (38, 11881730), (70, 6450082), (76, 5940865), (95, 4752692), (133, 3394780), (140, 3225041), (190, 2376346), (266, 1697390), (269, 1678460), (380, 1188173), (532, 848695), (538, 839230), (631, 715540), (665, 678956), (1076, 419615), (1262, 357770), (1330, 339478), (1345, 335692), (1883, 239780), (2524, 178885), (2660, 169739), (2690, 167846), (3155, 143108), (3766, 119890), (4417, 102220), (5111, 88340), (5380, 83923), (6310, 71554), (7532, 59945), (8834, 51110), (9415, 47956), (10222, 44170), (11989, 37660), (12620, 35777), (17668, 25555), (18830, 23978), (20444, 22085)]