25261740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 92574720

約数和(自身を除く): 67312980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 54, 60, 63, 70, 82, 84, 90, 105, 108, 123, 126, 135, 140, 163, 164, 180, 189, 205, 210, 246, 252, 270, 287, 315, 326, 369, 378, 410, 420, 489, 492, 540, 574, 615, 630, 652, 738, 756, 815, 820, 861, 945, 978, 1107, 1141, 1148, 1230, 1260, 1435, 1467, 1476, 1630, 1722, 1845, 1890, 1956, 2214, 2282, 2445, 2460, 2583, 2870, 2934, 3260, 3423, 3444, 3690, 3780, 4305, 4401, 4428, 4564, 4890, 5166, 5535, 5705, 5740, 5868, 6683, 6846, 7335, 7380, 7749, 8610, 8802, 9780, 10269, 10332, 11070, 11410, 12915, 13366, 13692, 14670, 15498, 17115, 17220, 17604, 20049, 20538, 22005, 22140, 22820, 25830, 26732, 29340, 30807, 30996, 33415, 34230, 38745, 40098, 41076, 44010, 46781, 51345, 51660, 60147, 61614, 66830, 68460, 77490, 80196, 88020, 93562, 100245, 102690, 120294, 123228, 133660, 140343, 154035, 154980, 180441, 187124, 200490, 205380, 233905, 240588, 280686, 300735, 308070, 360882, 400980, 421029, 467810, 561372, 601470, 616140, 701715, 721764, 842058, 902205, 935620, 1202940, 1263087, 1403430, 1684116, 1804410, 2105145, 2526174, 2806860, 3608820, 4210290, 5052348, 6315435, 8420580, 12630870, 25261740]

約数ペア:

[(1, 25261740), (2, 12630870), (3, 8420580), (4, 6315435), (5, 5052348), (6, 4210290), (7, 3608820), (9, 2806860), (10, 2526174), (12, 2105145), (14, 1804410), (15, 1684116), (18, 1403430), (20, 1263087), (21, 1202940), (27, 935620), (28, 902205), (30, 842058), (35, 721764), (36, 701715), (41, 616140), (42, 601470), (45, 561372), (54, 467810), (60, 421029), (63, 400980), (70, 360882), (82, 308070), (84, 300735), (90, 280686), (105, 240588), (108, 233905), (123, 205380), (126, 200490), (135, 187124), (140, 180441), (163, 154980), (164, 154035), (180, 140343), (189, 133660), (205, 123228), (210, 120294), (246, 102690), (252, 100245), (270, 93562), (287, 88020), (315, 80196), (326, 77490), (369, 68460), (378, 66830), (410, 61614), (420, 60147), (489, 51660), (492, 51345), (540, 46781), (574, 44010), (615, 41076), (630, 40098), (652, 38745), (738, 34230), (756, 33415), (815, 30996), (820, 30807), (861, 29340), (945, 26732), (978, 25830), (1107, 22820), (1141, 22140), (1148, 22005), (1230, 20538), (1260, 20049), (1435, 17604), (1467, 17220), (1476, 17115), (1630, 15498), (1722, 14670), (1845, 13692), (1890, 13366), (1956, 12915), (2214, 11410), (2282, 11070), (2445, 10332), (2460, 10269), (2583, 9780), (2870, 8802), (2934, 8610), (3260, 7749), (3423, 7380), (3444, 7335), (3690, 6846), (3780, 6683), (4305, 5868), (4401, 5740), (4428, 5705), (4564, 5535), (4890, 5166)]