23666720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 74462976

約数和(自身を除く): 50796256

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 113, 119, 136, 140, 154, 160, 170, 176, 187, 220, 224, 226, 238, 272, 280, 308, 340, 352, 374, 385, 440, 452, 476, 544, 560, 565, 595, 616, 680, 748, 770, 791, 880, 904, 935, 952, 1120, 1130, 1190, 1232, 1243, 1309, 1360, 1496, 1540, 1582, 1760, 1808, 1870, 1904, 1921, 2260, 2380, 2464, 2486, 2618, 2720, 2992, 3080, 3164, 3616, 3740, 3808, 3842, 3955, 4520, 4760, 4972, 5236, 5984, 6160, 6215, 6328, 6545, 7480, 7684, 7910, 8701, 9040, 9520, 9605, 9944, 10472, 12320, 12430, 12656, 13090, 13447, 14960, 15368, 15820, 17402, 18080, 19040, 19210, 19888, 20944, 21131, 24860, 25312, 26180, 26894, 29920, 30736, 31640, 34804, 38420, 39776, 41888, 42262, 43505, 49720, 52360, 53788, 61472, 63280, 67235, 69608, 76840, 84524, 87010, 99440, 104720, 105655, 107576, 126560, 134470, 139216, 147917, 153680, 169048, 174020, 198880, 209440, 211310, 215152, 268940, 278432, 295834, 307360, 338096, 348040, 422620, 430304, 537880, 591668, 676192, 696080, 739585, 845240, 1075760, 1183336, 1392160, 1479170, 1690480, 2151520, 2366672, 2958340, 3380960, 4733344, 5916680, 11833360, 23666720]

約数ペア:

[(1, 23666720), (2, 11833360), (4, 5916680), (5, 4733344), (7, 3380960), (8, 2958340), (10, 2366672), (11, 2151520), (14, 1690480), (16, 1479170), (17, 1392160), (20, 1183336), (22, 1075760), (28, 845240), (32, 739585), (34, 696080), (35, 676192), (40, 591668), (44, 537880), (55, 430304), (56, 422620), (68, 348040), (70, 338096), (77, 307360), (80, 295834), (85, 278432), (88, 268940), (110, 215152), (112, 211310), (113, 209440), (119, 198880), (136, 174020), (140, 169048), (154, 153680), (160, 147917), (170, 139216), (176, 134470), (187, 126560), (220, 107576), (224, 105655), (226, 104720), (238, 99440), (272, 87010), (280, 84524), (308, 76840), (340, 69608), (352, 67235), (374, 63280), (385, 61472), (440, 53788), (452, 52360), (476, 49720), (544, 43505), (560, 42262), (565, 41888), (595, 39776), (616, 38420), (680, 34804), (748, 31640), (770, 30736), (791, 29920), (880, 26894), (904, 26180), (935, 25312), (952, 24860), (1120, 21131), (1130, 20944), (1190, 19888), (1232, 19210), (1243, 19040), (1309, 18080), (1360, 17402), (1496, 15820), (1540, 15368), (1582, 14960), (1760, 13447), (1808, 13090), (1870, 12656), (1904, 12430), (1921, 12320), (2260, 10472), (2380, 9944), (2464, 9605), (2486, 9520), (2618, 9040), (2720, 8701), (2992, 7910), (3080, 7684), (3164, 7480), (3616, 6545), (3740, 6328), (3808, 6215), (3842, 6160), (3955, 5984), (4520, 5236), (4760, 4972)]