213534180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{6211}}^1$

素因数の和:6417

約数の個数: 72

約数和(自身を含む): 651216384

約数和(自身を除く): 437682204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1719, 1910, 2292, 2865, 3438, 3820, 5730, 6211, 6876, 8595, 11460, 12422, 17190, 18633, 24844, 31055, 34380, 37266, 55899, 62110, 74532, 93165, 111798, 124220, 186330, 223596, 279495, 372660, 558990, 1117980, 1186301, 2372602, 3558903, 4745204, 5931505, 7117806, 10676709, 11863010, 14235612, 17794515, 21353418, 23726020, 35589030, 42706836, 53383545, 71178060, 106767090, 213534180]

約数ペア:

[(1, 213534180), (2, 106767090), (3, 71178060), (4, 53383545), (5, 42706836), (6, 35589030), (9, 23726020), (10, 21353418), (12, 17794515), (15, 14235612), (18, 11863010), (20, 10676709), (30, 7117806), (36, 5931505), (45, 4745204), (60, 3558903), (90, 2372602), (180, 1186301), (191, 1117980), (382, 558990), (573, 372660), (764, 279495), (955, 223596), (1146, 186330), (1719, 124220), (1910, 111798), (2292, 93165), (2865, 74532), (3438, 62110), (3820, 55899), (5730, 37266), (6211, 34380), (6876, 31055), (8595, 24844), (11460, 18633), (12422, 17190)]