285440820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{11519}}^1$

素因数の和:11597

約数の個数: 96

約数和(自身を含む): 928972800

約数和(自身を除く): 643531980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 84, 105, 118, 140, 177, 210, 236, 295, 354, 413, 420, 590, 708, 826, 885, 1180, 1239, 1652, 1770, 2065, 2478, 3540, 4130, 4956, 6195, 8260, 11519, 12390, 23038, 24780, 34557, 46076, 57595, 69114, 80633, 115190, 138228, 161266, 172785, 230380, 241899, 322532, 345570, 403165, 483798, 679621, 691140, 806330, 967596, 1209495, 1359242, 1612660, 2038863, 2418990, 2718484, 3398105, 4077726, 4757347, 4837980, 6796210, 8155452, 9514694, 10194315, 13592420, 14272041, 19029388, 20388630, 23786735, 28544082, 40777260, 47573470, 57088164, 71360205, 95146940, 142720410, 285440820]

約数ペア:

[(1, 285440820), (2, 142720410), (3, 95146940), (4, 71360205), (5, 57088164), (6, 47573470), (7, 40777260), (10, 28544082), (12, 23786735), (14, 20388630), (15, 19029388), (20, 14272041), (21, 13592420), (28, 10194315), (30, 9514694), (35, 8155452), (42, 6796210), (59, 4837980), (60, 4757347), (70, 4077726), (84, 3398105), (105, 2718484), (118, 2418990), (140, 2038863), (177, 1612660), (210, 1359242), (236, 1209495), (295, 967596), (354, 806330), (413, 691140), (420, 679621), (590, 483798), (708, 403165), (826, 345570), (885, 322532), (1180, 241899), (1239, 230380), (1652, 172785), (1770, 161266), (2065, 138228), (2478, 115190), (3540, 80633), (4130, 69114), (4956, 57595), (6195, 46076), (8260, 34557), (11519, 24780), (12390, 23038)]