189924240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71941}}^1$

素因数の和:71968

約数の個数: 80

約数和(自身を含む): 642298176

約数和(自身を除く): 452373936

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, 71941, 143882, 215823, 287764, 359705, 431646, 575528, 719410, 791351, 863292, 1079115, 1151056, 1438820, 1582702, 1726584, 2158230, 2374053, 2877640, 3165404, 3453168, 3956755, 4316460, 4748106, 5755280, 6330808, 7913510, 8632920, 9496212, 11870265, 12661616, 15827020, 17265840, 18992424, 23740530, 31654040, 37984848, 47481060, 63308080, 94962120, 189924240]

約数ペア:

[(1, 189924240), (2, 94962120), (3, 63308080), (4, 47481060), (5, 37984848), (6, 31654040), (8, 23740530), (10, 18992424), (11, 17265840), (12, 15827020), (15, 12661616), (16, 11870265), (20, 9496212), (22, 8632920), (24, 7913510), (30, 6330808), (33, 5755280), (40, 4748106), (44, 4316460), (48, 3956755), (55, 3453168), (60, 3165404), (66, 2877640), (80, 2374053), (88, 2158230), (110, 1726584), (120, 1582702), (132, 1438820), (165, 1151056), (176, 1079115), (220, 863292), (240, 791351), (264, 719410), (330, 575528), (440, 431646), (528, 359705), (660, 287764), (880, 215823), (1320, 143882), (2640, 71941)]