102791640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1549}}^1$

素因数の和:1649

約数の個数: 128

約数和(自身を含む): 357120000

約数和(自身を除く): 254328360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1185, 1549, 1580, 1659, 1896, 2212, 2370, 2765, 3098, 3160, 3318, 4424, 4647, 4740, 5530, 6196, 6636, 7745, 8295, 9294, 9480, 10843, 11060, 12392, 13272, 15490, 16590, 18588, 21686, 22120, 23235, 30980, 32529, 33180, 37176, 43372, 46470, 54215, 61960, 65058, 66360, 86744, 92940, 108430, 122371, 130116, 162645, 185880, 216860, 244742, 260232, 325290, 367113, 433720, 489484, 611855, 650580, 734226, 856597, 978968, 1223710, 1301160, 1468452, 1713194, 1835565, 2447420, 2569791, 2936904, 3426388, 3671130, 4282985, 4894840, 5139582, 6852776, 7342260, 8565970, 10279164, 12848955, 14684520, 17131940, 20558328, 25697910, 34263880, 51395820, 102791640]

約数ペア:

[(1, 102791640), (2, 51395820), (3, 34263880), (4, 25697910), (5, 20558328), (6, 17131940), (7, 14684520), (8, 12848955), (10, 10279164), (12, 8565970), (14, 7342260), (15, 6852776), (20, 5139582), (21, 4894840), (24, 4282985), (28, 3671130), (30, 3426388), (35, 2936904), (40, 2569791), (42, 2447420), (56, 1835565), (60, 1713194), (70, 1468452), (79, 1301160), (84, 1223710), (105, 978968), (120, 856597), (140, 734226), (158, 650580), (168, 611855), (210, 489484), (237, 433720), (280, 367113), (316, 325290), (395, 260232), (420, 244742), (474, 216860), (553, 185880), (632, 162645), (790, 130116), (840, 122371), (948, 108430), (1106, 92940), (1185, 86744), (1549, 66360), (1580, 65058), (1659, 61960), (1896, 54215), (2212, 46470), (2370, 43372), (2765, 37176), (3098, 33180), (3160, 32529), (3318, 30980), (4424, 23235), (4647, 22120), (4740, 21686), (5530, 18588), (6196, 16590), (6636, 15490), (7745, 13272), (8295, 12392), (9294, 11060), (9480, 10843)]