127130220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{619}}^1$

素因数の和:804

約数の個数: 144

約数和(自身を含む): 444138240

約数和(自身を除く): 317008020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 163, 180, 210, 252, 315, 326, 420, 489, 619, 630, 652, 815, 978, 1141, 1238, 1260, 1467, 1630, 1857, 1956, 2282, 2445, 2476, 2934, 3095, 3260, 3423, 3714, 4333, 4564, 4890, 5571, 5705, 5868, 6190, 6846, 7335, 7428, 8666, 9285, 9780, 10269, 11142, 11410, 12380, 12999, 13692, 14670, 17115, 17332, 18570, 20538, 21665, 22284, 22820, 25998, 27855, 29340, 34230, 37140, 38997, 41076, 43330, 51345, 51996, 55710, 64995, 68460, 77994, 86660, 100897, 102690, 111420, 129990, 155988, 194985, 201794, 205380, 259980, 302691, 389970, 403588, 504485, 605382, 706279, 779940, 908073, 1008970, 1210764, 1412558, 1513455, 1816146, 2017940, 2118837, 2825116, 3026910, 3531395, 3632292, 4237674, 4540365, 6053820, 6356511, 7062790, 8475348, 9080730, 10594185, 12713022, 14125580, 18161460, 21188370, 25426044, 31782555, 42376740, 63565110, 127130220]

約数ペア:

[(1, 127130220), (2, 63565110), (3, 42376740), (4, 31782555), (5, 25426044), (6, 21188370), (7, 18161460), (9, 14125580), (10, 12713022), (12, 10594185), (14, 9080730), (15, 8475348), (18, 7062790), (20, 6356511), (21, 6053820), (28, 4540365), (30, 4237674), (35, 3632292), (36, 3531395), (42, 3026910), (45, 2825116), (60, 2118837), (63, 2017940), (70, 1816146), (84, 1513455), (90, 1412558), (105, 1210764), (126, 1008970), (140, 908073), (163, 779940), (180, 706279), (210, 605382), (252, 504485), (315, 403588), (326, 389970), (420, 302691), (489, 259980), (619, 205380), (630, 201794), (652, 194985), (815, 155988), (978, 129990), (1141, 111420), (1238, 102690), (1260, 100897), (1467, 86660), (1630, 77994), (1857, 68460), (1956, 64995), (2282, 55710), (2445, 51996), (2476, 51345), (2934, 43330), (3095, 41076), (3260, 38997), (3423, 37140), (3714, 34230), (4333, 29340), (4564, 27855), (4890, 25998), (5571, 22820), (5705, 22284), (5868, 21665), (6190, 20538), (6846, 18570), (7335, 17332), (7428, 17115), (8666, 14670), (9285, 13692), (9780, 12999), (10269, 12380), (11142, 11410)]