187834530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:772

約数の個数: 128

約数和(自身を含む): 527337216

約数和(自身を除く): 339502686

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 41, 51, 65, 78, 82, 85, 102, 123, 130, 170, 195, 205, 221, 246, 255, 390, 410, 442, 510, 533, 615, 663, 691, 697, 1066, 1105, 1230, 1326, 1382, 1394, 1599, 2073, 2091, 2210, 2665, 3198, 3315, 3455, 3485, 4146, 4182, 5330, 6630, 6910, 6970, 7995, 8983, 9061, 10365, 10455, 11747, 15990, 17966, 18122, 20730, 20910, 23494, 26949, 27183, 28331, 35241, 44915, 45305, 53898, 54366, 56662, 58735, 70482, 84993, 89830, 90610, 117470, 134745, 135915, 141655, 152711, 169986, 176205, 269490, 271830, 283310, 305422, 352410, 368303, 424965, 458133, 481627, 736606, 763555, 849930, 916266, 963254, 1104909, 1444881, 1527110, 1841515, 2209818, 2290665, 2408135, 2889762, 3683030, 4581330, 4816270, 5524545, 6261151, 7224405, 11049090, 12522302, 14448810, 18783453, 31305755, 37566906, 62611510, 93917265, 187834530]

約数ペア:

[(1, 187834530), (2, 93917265), (3, 62611510), (5, 37566906), (6, 31305755), (10, 18783453), (13, 14448810), (15, 12522302), (17, 11049090), (26, 7224405), (30, 6261151), (34, 5524545), (39, 4816270), (41, 4581330), (51, 3683030), (65, 2889762), (78, 2408135), (82, 2290665), (85, 2209818), (102, 1841515), (123, 1527110), (130, 1444881), (170, 1104909), (195, 963254), (205, 916266), (221, 849930), (246, 763555), (255, 736606), (390, 481627), (410, 458133), (442, 424965), (510, 368303), (533, 352410), (615, 305422), (663, 283310), (691, 271830), (697, 269490), (1066, 176205), (1105, 169986), (1230, 152711), (1326, 141655), (1382, 135915), (1394, 134745), (1599, 117470), (2073, 90610), (2091, 89830), (2210, 84993), (2665, 70482), (3198, 58735), (3315, 56662), (3455, 54366), (3485, 53898), (4146, 45305), (4182, 44915), (5330, 35241), (6630, 28331), (6910, 27183), (6970, 26949), (7995, 23494), (8983, 20910), (9061, 20730), (10365, 18122), (10455, 17966), (11747, 15990)]