155358360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13921}}^1$

素因数の和:13969

約数の個数: 96

約数和(自身を含む): 521239680

約数和(自身を除く): 365881320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 13921, 27842, 41763, 55684, 69605, 83526, 111368, 125289, 139210, 167052, 208815, 250578, 278420, 334104, 417630, 431551, 501156, 556840, 626445, 835260, 863102, 1002312, 1252890, 1294653, 1670520, 1726204, 2157755, 2505780, 2589306, 3452408, 3883959, 4315510, 5011560, 5178612, 6473265, 7767918, 8631020, 10357224, 12946530, 15535836, 17262040, 19419795, 25893060, 31071672, 38839590, 51786120, 77679180, 155358360]

約数ペア:

[(1, 155358360), (2, 77679180), (3, 51786120), (4, 38839590), (5, 31071672), (6, 25893060), (8, 19419795), (9, 17262040), (10, 15535836), (12, 12946530), (15, 10357224), (18, 8631020), (20, 7767918), (24, 6473265), (30, 5178612), (31, 5011560), (36, 4315510), (40, 3883959), (45, 3452408), (60, 2589306), (62, 2505780), (72, 2157755), (90, 1726204), (93, 1670520), (120, 1294653), (124, 1252890), (155, 1002312), (180, 863102), (186, 835260), (248, 626445), (279, 556840), (310, 501156), (360, 431551), (372, 417630), (465, 334104), (558, 278420), (620, 250578), (744, 208815), (930, 167052), (1116, 139210), (1240, 125289), (1395, 111368), (1860, 83526), (2232, 69605), (2790, 55684), (3720, 41763), (5580, 27842), (11160, 13921)]