166117840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1425

約数の個数: 120

約数和(自身を含む): 464113152

約数和(自身を除く): 297995312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 784, 868, 980, 1085, 1240, 1367, 1519, 1736, 1960, 2170, 2480, 2734, 3038, 3472, 3920, 4340, 5468, 6076, 6835, 7595, 8680, 9569, 10936, 12152, 13670, 15190, 17360, 19138, 21872, 24304, 27340, 30380, 38276, 42377, 47845, 54680, 60760, 66983, 76552, 84754, 95690, 109360, 121520, 133966, 153104, 169508, 191380, 211885, 267932, 296639, 334915, 339016, 382760, 423770, 535864, 593278, 669830, 678032, 765520, 847540, 1071728, 1186556, 1339660, 1483195, 1695080, 2076473, 2373112, 2679320, 2966390, 3390160, 4152946, 4746224, 5358640, 5932780, 8305892, 10382365, 11865560, 16611784, 20764730, 23731120, 33223568, 41529460, 83058920, 166117840]

約数ペア:

[(1, 166117840), (2, 83058920), (4, 41529460), (5, 33223568), (7, 23731120), (8, 20764730), (10, 16611784), (14, 11865560), (16, 10382365), (20, 8305892), (28, 5932780), (31, 5358640), (35, 4746224), (40, 4152946), (49, 3390160), (56, 2966390), (62, 2679320), (70, 2373112), (80, 2076473), (98, 1695080), (112, 1483195), (124, 1339660), (140, 1186556), (155, 1071728), (196, 847540), (217, 765520), (245, 678032), (248, 669830), (280, 593278), (310, 535864), (392, 423770), (434, 382760), (490, 339016), (496, 334915), (560, 296639), (620, 267932), (784, 211885), (868, 191380), (980, 169508), (1085, 153104), (1240, 133966), (1367, 121520), (1519, 109360), (1736, 95690), (1960, 84754), (2170, 76552), (2480, 66983), (2734, 60760), (3038, 54680), (3472, 47845), (3920, 42377), (4340, 38276), (5468, 30380), (6076, 27340), (6835, 24304), (7595, 21872), (8680, 19138), (9569, 17360), (10936, 15190), (12152, 13670)]