280286580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{11311}}^1$

素因数の和:11389

約数の個数: 96

約数和(自身を含む): 912199680

約数和(自身を除く): 631913100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 84, 105, 118, 140, 177, 210, 236, 295, 354, 413, 420, 590, 708, 826, 885, 1180, 1239, 1652, 1770, 2065, 2478, 3540, 4130, 4956, 6195, 8260, 11311, 12390, 22622, 24780, 33933, 45244, 56555, 67866, 79177, 113110, 135732, 158354, 169665, 226220, 237531, 316708, 339330, 395885, 475062, 667349, 678660, 791770, 950124, 1187655, 1334698, 1583540, 2002047, 2375310, 2669396, 3336745, 4004094, 4671443, 4750620, 6673490, 8008188, 9342886, 10010235, 13346980, 14014329, 18685772, 20020470, 23357215, 28028658, 40040940, 46714430, 56057316, 70071645, 93428860, 140143290, 280286580]

約数ペア:

[(1, 280286580), (2, 140143290), (3, 93428860), (4, 70071645), (5, 56057316), (6, 46714430), (7, 40040940), (10, 28028658), (12, 23357215), (14, 20020470), (15, 18685772), (20, 14014329), (21, 13346980), (28, 10010235), (30, 9342886), (35, 8008188), (42, 6673490), (59, 4750620), (60, 4671443), (70, 4004094), (84, 3336745), (105, 2669396), (118, 2375310), (140, 2002047), (177, 1583540), (210, 1334698), (236, 1187655), (295, 950124), (354, 791770), (413, 678660), (420, 667349), (590, 475062), (708, 395885), (826, 339330), (885, 316708), (1180, 237531), (1239, 226220), (1652, 169665), (1770, 158354), (2065, 135732), (2478, 113110), (3540, 79177), (4130, 67866), (4956, 56555), (6195, 45244), (8260, 33933), (11311, 24780), (12390, 22622)]