154757040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4639}}^1$

素因数の和:4794

約数の個数: 80

約数和(自身を含む): 483302400

約数和(自身を除く): 328545360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 4639, 5560, 6672, 8340, 9278, 11120, 13917, 16680, 18556, 23195, 27834, 33360, 37112, 46390, 55668, 69585, 74224, 92780, 111336, 139170, 185560, 222672, 278340, 371120, 556680, 644821, 1113360, 1289642, 1934463, 2579284, 3224105, 3868926, 5158568, 6448210, 7737852, 9672315, 10317136, 12896420, 15475704, 19344630, 25792840, 30951408, 38689260, 51585680, 77378520, 154757040]

約数ペア:

[(1, 154757040), (2, 77378520), (3, 51585680), (4, 38689260), (5, 30951408), (6, 25792840), (8, 19344630), (10, 15475704), (12, 12896420), (15, 10317136), (16, 9672315), (20, 7737852), (24, 6448210), (30, 5158568), (40, 3868926), (48, 3224105), (60, 2579284), (80, 1934463), (120, 1289642), (139, 1113360), (240, 644821), (278, 556680), (417, 371120), (556, 278340), (695, 222672), (834, 185560), (1112, 139170), (1390, 111336), (1668, 92780), (2085, 74224), (2224, 69585), (2780, 55668), (3336, 46390), (4170, 37112), (4639, 33360), (5560, 27834), (6672, 23195), (8340, 18556), (9278, 16680), (11120, 13917)]