287870112

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 240

約数和(自身を含む): 922078080

約数和(自身を除く): 634207968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 47, 48, 51, 54, 68, 72, 81, 94, 96, 102, 108, 136, 139, 141, 144, 153, 162, 188, 204, 216, 272, 278, 282, 288, 306, 324, 376, 408, 417, 423, 432, 459, 544, 556, 564, 612, 648, 752, 799, 816, 834, 846, 864, 918, 1112, 1128, 1224, 1251, 1269, 1296, 1377, 1504, 1598, 1632, 1668, 1692, 1836, 2224, 2256, 2363, 2397, 2448, 2502, 2538, 2592, 2754, 3196, 3336, 3384, 3672, 3753, 3807, 4448, 4512, 4726, 4794, 4896, 5004, 5076, 5508, 6392, 6533, 6672, 6768, 7089, 7191, 7344, 7506, 7614, 9452, 9588, 10008, 10152, 11016, 11259, 12784, 13066, 13344, 13536, 14178, 14382, 14688, 15012, 15228, 18904, 19176, 19599, 20016, 20304, 21267, 21573, 22032, 22518, 25568, 26132, 28356, 28764, 30024, 30456, 37808, 38352, 39198, 40032, 40608, 42534, 43146, 44064, 45036, 52264, 56712, 57528, 58797, 60048, 60912, 63801, 64719, 75616, 76704, 78396, 85068, 86292, 90072, 104528, 111061, 113424, 115056, 117594, 120096, 121824, 127602, 129438, 156792, 170136, 172584, 176391, 180144, 191403, 209056, 222122, 226848, 230112, 235188, 255204, 258876, 313584, 333183, 340272, 345168, 352782, 360288, 382806, 444244, 470376, 510408, 517752, 529173, 627168, 666366, 680544, 690336, 705564, 765612, 888488, 940752, 999549, 1020816, 1035504, 1058346, 1332732, 1411128, 1531224, 1776976, 1881504, 1999098, 2041632, 2071008, 2116692, 2665464, 2822256, 2998647, 3062448, 3553952, 3998196, 4233384, 5330928, 5644512, 5997294, 6124896, 7996392, 8466768, 8995941, 10661856, 11994588, 15992784, 16933536, 17991882, 23989176, 31985568, 35983764, 47978352, 71967528, 95956704, 143935056, 287870112]

約数ペア:

[(1, 287870112), (2, 143935056), (3, 95956704), (4, 71967528), (6, 47978352), (8, 35983764), (9, 31985568), (12, 23989176), (16, 17991882), (17, 16933536), (18, 15992784), (24, 11994588), (27, 10661856), (32, 8995941), (34, 8466768), (36, 7996392), (47, 6124896), (48, 5997294), (51, 5644512), (54, 5330928), (68, 4233384), (72, 3998196), (81, 3553952), (94, 3062448), (96, 2998647), (102, 2822256), (108, 2665464), (136, 2116692), (139, 2071008), (141, 2041632), (144, 1999098), (153, 1881504), (162, 1776976), (188, 1531224), (204, 1411128), (216, 1332732), (272, 1058346), (278, 1035504), (282, 1020816), (288, 999549), (306, 940752), (324, 888488), (376, 765612), (408, 705564), (417, 690336), (423, 680544), (432, 666366), (459, 627168), (544, 529173), (556, 517752), (564, 510408), (612, 470376), (648, 444244), (752, 382806), (799, 360288), (816, 352782), (834, 345168), (846, 340272), (864, 333183), (918, 313584), (1112, 258876), (1128, 255204), (1224, 235188), (1251, 230112), (1269, 226848), (1296, 222122), (1377, 209056), (1504, 191403), (1598, 180144), (1632, 176391), (1668, 172584), (1692, 170136), (1836, 156792), (2224, 129438), (2256, 127602), (2363, 121824), (2397, 120096), (2448, 117594), (2502, 115056), (2538, 113424), (2592, 111061), (2754, 104528), (3196, 90072), (3336, 86292), (3384, 85068), (3672, 78396), (3753, 76704), (3807, 75616), (4448, 64719), (4512, 63801), (4726, 60912), (4794, 60048), (4896, 58797), (5004, 57528), (5076, 56712), (5508, 52264), (6392, 45036), (6533, 44064), (6672, 43146), (6768, 42534), (7089, 40608), (7191, 40032), (7344, 39198), (7506, 38352), (7614, 37808), (9452, 30456), (9588, 30024), (10008, 28764), (10152, 28356), (11016, 26132), (11259, 25568), (12784, 22518), (13066, 22032), (13344, 21573), (13536, 21267), (14178, 20304), (14382, 20016), (14688, 19599), (15012, 19176), (15228, 18904)]