72281032992

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{39443}}^1$

素因数の和:39573

約数の個数: 240

約数和(自身を含む): 245356195392

約数和(自身を除く): 173075162400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 101, 108, 112, 126, 144, 162, 168, 189, 202, 216, 224, 252, 288, 303, 324, 336, 378, 404, 432, 504, 567, 606, 648, 672, 707, 756, 808, 864, 909, 1008, 1134, 1212, 1296, 1414, 1512, 1616, 1818, 2016, 2121, 2268, 2424, 2592, 2727, 2828, 3024, 3232, 3636, 4242, 4536, 4848, 5454, 5656, 6048, 6363, 7272, 8181, 8484, 9072, 9696, 10908, 11312, 12726, 14544, 16362, 16968, 18144, 19089, 21816, 22624, 25452, 29088, 32724, 33936, 38178, 39443, 43632, 50904, 57267, 65448, 67872, 76356, 78886, 87264, 101808, 114534, 118329, 130896, 152712, 157772, 203616, 229068, 236658, 261792, 276101, 305424, 315544, 354987, 458136, 473316, 552202, 610848, 631088, 709974, 828303, 916272, 946632, 1064961, 1104404, 1262176, 1419948, 1656606, 1832544, 1893264, 2129922, 2208808, 2484909, 2839896, 3194883, 3313212, 3786528, 3983743, 4259844, 4417616, 4969818, 5679792, 6389766, 6626424, 7454727, 7967486, 8519688, 8835232, 9939636, 11359584, 11951229, 12779532, 13252848, 14909454, 15934972, 17039376, 19879272, 22364181, 23902458, 25559064, 26505696, 27886201, 29818908, 31869944, 34078752, 35853687, 39758544, 44728362, 47804916, 51118128, 55772402, 59637816, 63739888, 71707374, 79517088, 83658603, 89456724, 95609832, 102236256, 107561061, 111544804, 119275632, 127479776, 143414748, 167317206, 178913448, 191219664, 215122122, 223089608, 238551264, 250975809, 286829496, 322683183, 334634412, 357826896, 382439328, 430244244, 446179216, 501951618, 573658992, 645366366, 669268824, 715653792, 752927427, 860488488, 892358432, 1003903236, 1147317984, 1290732732, 1338537648, 1505854854, 1720976976, 2007806472, 2258782281, 2581465464, 2677075296, 3011709708, 3441953952, 4015612944, 4517564562, 5162930928, 6023419416, 8031225888, 9035129124, 10325861856, 12046838832, 18070258248, 24093677664, 36140516496, 72281032992]

約数ペア:

[(1, 72281032992), (2, 36140516496), (3, 24093677664), (4, 18070258248), (6, 12046838832), (7, 10325861856), (8, 9035129124), (9, 8031225888), (12, 6023419416), (14, 5162930928), (16, 4517564562), (18, 4015612944), (21, 3441953952), (24, 3011709708), (27, 2677075296), (28, 2581465464), (32, 2258782281), (36, 2007806472), (42, 1720976976), (48, 1505854854), (54, 1338537648), (56, 1290732732), (63, 1147317984), (72, 1003903236), (81, 892358432), (84, 860488488), (96, 752927427), (101, 715653792), (108, 669268824), (112, 645366366), (126, 573658992), (144, 501951618), (162, 446179216), (168, 430244244), (189, 382439328), (202, 357826896), (216, 334634412), (224, 322683183), (252, 286829496), (288, 250975809), (303, 238551264), (324, 223089608), (336, 215122122), (378, 191219664), (404, 178913448), (432, 167317206), (504, 143414748), (567, 127479776), (606, 119275632), (648, 111544804), (672, 107561061), (707, 102236256), (756, 95609832), (808, 89456724), (864, 83658603), (909, 79517088), (1008, 71707374), (1134, 63739888), (1212, 59637816), (1296, 55772402), (1414, 51118128), (1512, 47804916), (1616, 44728362), (1818, 39758544), (2016, 35853687), (2121, 34078752), (2268, 31869944), (2424, 29818908), (2592, 27886201), (2727, 26505696), (2828, 25559064), (3024, 23902458), (3232, 22364181), (3636, 19879272), (4242, 17039376), (4536, 15934972), (4848, 14909454), (5454, 13252848), (5656, 12779532), (6048, 11951229), (6363, 11359584), (7272, 9939636), (8181, 8835232), (8484, 8519688), (9072, 7967486), (9696, 7454727), (10908, 6626424), (11312, 6389766), (12726, 5679792), (14544, 4969818), (16362, 4417616), (16968, 4259844), (18144, 3983743), (19089, 3786528), (21816, 3313212), (22624, 3194883), (25452, 2839896), (29088, 2484909), (32724, 2208808), (33936, 2129922), (38178, 1893264), (39443, 1832544), (43632, 1656606), (50904, 1419948), (57267, 1262176), (65448, 1104404), (67872, 1064961), (76356, 946632), (78886, 916272), (87264, 828303), (101808, 709974), (114534, 631088), (118329, 610848), (130896, 552202), (152712, 473316), (157772, 458136), (203616, 354987), (229068, 315544), (236658, 305424), (261792, 276101)]