393415440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149021}}^1$

素因数の和:149048

約数の個数: 80

約数和(自身を含む): 1330468416

約数和(自身を除く): 937052976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 149021, 298042, 447063, 596084, 745105, 894126, 1192168, 1490210, 1639231, 1788252, 2235315, 2384336, 2980420, 3278462, 3576504, 4470630, 4917693, 5960840, 6556924, 7153008, 8196155, 8941260, 9835386, 11921680, 13113848, 16392310, 17882520, 19670772, 24588465, 26227696, 32784620, 35765040, 39341544, 49176930, 65569240, 78683088, 98353860, 131138480, 196707720, 393415440]

約数ペア:

[(1, 393415440), (2, 196707720), (3, 131138480), (4, 98353860), (5, 78683088), (6, 65569240), (8, 49176930), (10, 39341544), (11, 35765040), (12, 32784620), (15, 26227696), (16, 24588465), (20, 19670772), (22, 17882520), (24, 16392310), (30, 13113848), (33, 11921680), (40, 9835386), (44, 8941260), (48, 8196155), (55, 7153008), (60, 6556924), (66, 5960840), (80, 4917693), (88, 4470630), (110, 3576504), (120, 3278462), (132, 2980420), (165, 2384336), (176, 2235315), (220, 1788252), (240, 1639231), (264, 1490210), (330, 1192168), (440, 894126), (528, 745105), (660, 596084), (880, 447063), (1320, 298042), (2640, 149021)]