213925920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34283}}^1$

素因数の和:34314

約数の個数: 96

約数和(自身を含む): 725723712

約数和(自身を除く): 511797792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 34283, 68566, 102849, 137132, 171415, 205698, 274264, 342830, 411396, 445679, 514245, 548528, 685660, 822792, 891358, 1028490, 1097056, 1337037, 1371320, 1645584, 1782716, 2056980, 2228395, 2674074, 2742640, 3291168, 3565432, 4113960, 4456790, 5348148, 5485280, 6685185, 7130864, 8227920, 8913580, 10696296, 13370370, 14261728, 16455840, 17827160, 21392592, 26740740, 35654320, 42785184, 53481480, 71308640, 106962960, 213925920]

約数ペア:

[(1, 213925920), (2, 106962960), (3, 71308640), (4, 53481480), (5, 42785184), (6, 35654320), (8, 26740740), (10, 21392592), (12, 17827160), (13, 16455840), (15, 14261728), (16, 13370370), (20, 10696296), (24, 8913580), (26, 8227920), (30, 7130864), (32, 6685185), (39, 5485280), (40, 5348148), (48, 4456790), (52, 4113960), (60, 3565432), (65, 3291168), (78, 2742640), (80, 2674074), (96, 2228395), (104, 2056980), (120, 1782716), (130, 1645584), (156, 1371320), (160, 1337037), (195, 1097056), (208, 1028490), (240, 891358), (260, 822792), (312, 685660), (390, 548528), (416, 514245), (480, 445679), (520, 411396), (624, 342830), (780, 274264), (1040, 205698), (1248, 171415), (1560, 137132), (2080, 102849), (3120, 68566), (6240, 34283)]