284327820

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{25073}}^1$

素因数の和:25101

約数の個数: 120

約数和(自身を含む): 1019408544

約数和(自身を除く): 735080724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 25073, 50146, 75219, 100292, 125365, 150438, 175511, 225657, 250730, 300876, 351022, 376095, 451314, 501460, 526533, 676971, 702044, 752190, 877555, 902628, 1053066, 1128285, 1353942, 1504380, 1579599, 1755110, 2030913, 2106132, 2256570, 2632665, 2707884, 3159198, 3384855, 3510220, 4061826, 4513140, 4738797, 5265330, 6318396, 6769710, 7897995, 8123652, 9477594, 10154565, 10530660, 13539420, 14216391, 15795990, 18955188, 20309130, 23693985, 28432782, 31591980, 40618260, 47387970, 56865564, 71081955, 94775940, 142163910, 284327820]

約数ペア:

[(1, 284327820), (2, 142163910), (3, 94775940), (4, 71081955), (5, 56865564), (6, 47387970), (7, 40618260), (9, 31591980), (10, 28432782), (12, 23693985), (14, 20309130), (15, 18955188), (18, 15795990), (20, 14216391), (21, 13539420), (27, 10530660), (28, 10154565), (30, 9477594), (35, 8123652), (36, 7897995), (42, 6769710), (45, 6318396), (54, 5265330), (60, 4738797), (63, 4513140), (70, 4061826), (81, 3510220), (84, 3384855), (90, 3159198), (105, 2707884), (108, 2632665), (126, 2256570), (135, 2106132), (140, 2030913), (162, 1755110), (180, 1579599), (189, 1504380), (210, 1353942), (252, 1128285), (270, 1053066), (315, 902628), (324, 877555), (378, 752190), (405, 702044), (420, 676971), (540, 526533), (567, 501460), (630, 451314), (756, 376095), (810, 351022), (945, 300876), (1134, 250730), (1260, 225657), (1620, 175511), (1890, 150438), (2268, 125365), (2835, 100292), (3780, 75219), (5670, 50146), (11340, 25073)]