148996540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3121}}^1$

素因数の和:3179

約数の個数: 96

約数和(自身を含む): 402812928

約数和(自身を除く): 253816388

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 385, 434, 620, 682, 770, 868, 1085, 1364, 1540, 1705, 2170, 2387, 3121, 3410, 4340, 4774, 6242, 6820, 9548, 11935, 12484, 15605, 21847, 23870, 31210, 34331, 43694, 47740, 62420, 68662, 87388, 96751, 109235, 137324, 171655, 193502, 218470, 240317, 343310, 387004, 436940, 480634, 483755, 677257, 686620, 961268, 967510, 1064261, 1201585, 1354514, 1935020, 2128522, 2403170, 2709028, 3386285, 4257044, 4806340, 5321305, 6772570, 7449827, 10642610, 13545140, 14899654, 21285220, 29799308, 37249135, 74498270, 148996540]

約数ペア:

[(1, 148996540), (2, 74498270), (4, 37249135), (5, 29799308), (7, 21285220), (10, 14899654), (11, 13545140), (14, 10642610), (20, 7449827), (22, 6772570), (28, 5321305), (31, 4806340), (35, 4257044), (44, 3386285), (55, 2709028), (62, 2403170), (70, 2128522), (77, 1935020), (110, 1354514), (124, 1201585), (140, 1064261), (154, 967510), (155, 961268), (217, 686620), (220, 677257), (308, 483755), (310, 480634), (341, 436940), (385, 387004), (434, 343310), (620, 240317), (682, 218470), (770, 193502), (868, 171655), (1085, 137324), (1364, 109235), (1540, 96751), (1705, 87388), (2170, 68662), (2387, 62420), (3121, 47740), (3410, 43694), (4340, 34331), (4774, 31210), (6242, 23870), (6820, 21847), (9548, 15605), (11935, 12484)]