215835516

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:111

約数の個数: 288

約数和(自身を含む): 684902400

約数和(自身を除く): 469066884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 29, 31, 36, 38, 39, 52, 54, 57, 58, 62, 76, 78, 81, 87, 93, 108, 114, 116, 117, 124, 156, 162, 171, 174, 186, 228, 234, 243, 247, 261, 279, 324, 342, 348, 351, 372, 377, 403, 468, 486, 494, 513, 522, 551, 558, 589, 684, 702, 741, 754, 783, 806, 837, 899, 972, 988, 1026, 1044, 1053, 1102, 1116, 1131, 1178, 1209, 1404, 1482, 1508, 1539, 1566, 1612, 1653, 1674, 1767, 1798, 2052, 2106, 2204, 2223, 2262, 2349, 2356, 2418, 2511, 2697, 2964, 3078, 3132, 3159, 3306, 3348, 3393, 3534, 3596, 3627, 4212, 4446, 4524, 4617, 4698, 4836, 4959, 5022, 5301, 5394, 6156, 6318, 6612, 6669, 6786, 7047, 7068, 7163, 7254, 7533, 7657, 8091, 8892, 9234, 9396, 9918, 10044, 10179, 10602, 10788, 10881, 11687, 12636, 13338, 13572, 14094, 14326, 14508, 14877, 15066, 15314, 15903, 16182, 17081, 18468, 19836, 20007, 20358, 21204, 21489, 21762, 22971, 23374, 24273, 26676, 28188, 28652, 29754, 30132, 30537, 30628, 31806, 32364, 32643, 34162, 35061, 40014, 40716, 42978, 43524, 44631, 45942, 46748, 47709, 48546, 51243, 59508, 60021, 61074, 63612, 64467, 65286, 68324, 68913, 70122, 72819, 80028, 85956, 89262, 91611, 91884, 95418, 97092, 97929, 102486, 105183, 120042, 122148, 128934, 130572, 133893, 137826, 140244, 143127, 145638, 153729, 178524, 183222, 190836, 193401, 195858, 204972, 206739, 210366, 218457, 222053, 240084, 257868, 267786, 275652, 286254, 291276, 307458, 315549, 366444, 386802, 391716, 413478, 420732, 436914, 444106, 461187, 535572, 572508, 580203, 614916, 620217, 631098, 666159, 773604, 826956, 873828, 888212, 922374, 946647, 1160406, 1240434, 1262196, 1332318, 1383561, 1740609, 1844748, 1860651, 1893294, 1998477, 2320812, 2480868, 2664636, 2767122, 2839941, 3481218, 3721302, 3786588, 3996954, 4150683, 5534244, 5679882, 5995431, 6962436, 7442604, 7993908, 8301366, 11359764, 11990862, 16602732, 17986293, 23981724, 35972586, 53958879, 71945172, 107917758, 215835516]

約数ペア:

[(1, 215835516), (2, 107917758), (3, 71945172), (4, 53958879), (6, 35972586), (9, 23981724), (12, 17986293), (13, 16602732), (18, 11990862), (19, 11359764), (26, 8301366), (27, 7993908), (29, 7442604), (31, 6962436), (36, 5995431), (38, 5679882), (39, 5534244), (52, 4150683), (54, 3996954), (57, 3786588), (58, 3721302), (62, 3481218), (76, 2839941), (78, 2767122), (81, 2664636), (87, 2480868), (93, 2320812), (108, 1998477), (114, 1893294), (116, 1860651), (117, 1844748), (124, 1740609), (156, 1383561), (162, 1332318), (171, 1262196), (174, 1240434), (186, 1160406), (228, 946647), (234, 922374), (243, 888212), (247, 873828), (261, 826956), (279, 773604), (324, 666159), (342, 631098), (348, 620217), (351, 614916), (372, 580203), (377, 572508), (403, 535572), (468, 461187), (486, 444106), (494, 436914), (513, 420732), (522, 413478), (551, 391716), (558, 386802), (589, 366444), (684, 315549), (702, 307458), (741, 291276), (754, 286254), (783, 275652), (806, 267786), (837, 257868), (899, 240084), (972, 222053), (988, 218457), (1026, 210366), (1044, 206739), (1053, 204972), (1102, 195858), (1116, 193401), (1131, 190836), (1178, 183222), (1209, 178524), (1404, 153729), (1482, 145638), (1508, 143127), (1539, 140244), (1566, 137826), (1612, 133893), (1653, 130572), (1674, 128934), (1767, 122148), (1798, 120042), (2052, 105183), (2106, 102486), (2204, 97929), (2223, 97092), (2262, 95418), (2349, 91884), (2356, 91611), (2418, 89262), (2511, 85956), (2697, 80028), (2964, 72819), (3078, 70122), (3132, 68913), (3159, 68324), (3306, 65286), (3348, 64467), (3393, 63612), (3534, 61074), (3596, 60021), (3627, 59508), (4212, 51243), (4446, 48546), (4524, 47709), (4617, 46748), (4698, 45942), (4836, 44631), (4959, 43524), (5022, 42978), (5301, 40716), (5394, 40014), (6156, 35061), (6318, 34162), (6612, 32643), (6669, 32364), (6786, 31806), (7047, 30628), (7068, 30537), (7163, 30132), (7254, 29754), (7533, 28652), (7657, 28188), (8091, 26676), (8892, 24273), (9234, 23374), (9396, 22971), (9918, 21762), (10044, 21489), (10179, 21204), (10602, 20358), (10788, 20007), (10881, 19836), (11687, 18468), (12636, 17081), (13338, 16182), (13572, 15903), (14094, 15314), (14326, 15066), (14508, 14877)]