231073440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1999

約数の個数: 192

約数和(自身を含む): 825552000

約数和(自身を除く): 594478560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1248, 1482, 1520, 1560, 1824, 1949, 1976, 2080, 2280, 2470, 2964, 3040, 3120, 3705, 3898, 3952, 4560, 4940, 5847, 5928, 6240, 7410, 7796, 7904, 9120, 9745, 9880, 11694, 11856, 14820, 15592, 19490, 19760, 23388, 23712, 25337, 29235, 29640, 31184, 37031, 38980, 39520, 46776, 50674, 58470, 59280, 62368, 74062, 76011, 77960, 93552, 101348, 111093, 116940, 118560, 126685, 148124, 152022, 155920, 185155, 187104, 202696, 222186, 233880, 253370, 296248, 304044, 311840, 370310, 380055, 405392, 444372, 467760, 481403, 506740, 555465, 592496, 608088, 740620, 760110, 810784, 888744, 935520, 962806, 1013480, 1110930, 1184992, 1216176, 1444209, 1481240, 1520220, 1777488, 1925612, 2026960, 2221860, 2407015, 2432352, 2888418, 2962480, 3040440, 3554976, 3851224, 4053920, 4443720, 4814030, 5776836, 5924960, 6080880, 7221045, 7702448, 8887440, 9628060, 11553672, 12161760, 14442090, 15404896, 17774880, 19256120, 23107344, 28884180, 38512240, 46214688, 57768360, 77024480, 115536720, 231073440]

約数ペア:

[(1, 231073440), (2, 115536720), (3, 77024480), (4, 57768360), (5, 46214688), (6, 38512240), (8, 28884180), (10, 23107344), (12, 19256120), (13, 17774880), (15, 15404896), (16, 14442090), (19, 12161760), (20, 11553672), (24, 9628060), (26, 8887440), (30, 7702448), (32, 7221045), (38, 6080880), (39, 5924960), (40, 5776836), (48, 4814030), (52, 4443720), (57, 4053920), (60, 3851224), (65, 3554976), (76, 3040440), (78, 2962480), (80, 2888418), (95, 2432352), (96, 2407015), (104, 2221860), (114, 2026960), (120, 1925612), (130, 1777488), (152, 1520220), (156, 1481240), (160, 1444209), (190, 1216176), (195, 1184992), (208, 1110930), (228, 1013480), (240, 962806), (247, 935520), (260, 888744), (285, 810784), (304, 760110), (312, 740620), (380, 608088), (390, 592496), (416, 555465), (456, 506740), (480, 481403), (494, 467760), (520, 444372), (570, 405392), (608, 380055), (624, 370310), (741, 311840), (760, 304044), (780, 296248), (912, 253370), (988, 233880), (1040, 222186), (1140, 202696), (1235, 187104), (1248, 185155), (1482, 155920), (1520, 152022), (1560, 148124), (1824, 126685), (1949, 118560), (1976, 116940), (2080, 111093), (2280, 101348), (2470, 93552), (2964, 77960), (3040, 76011), (3120, 74062), (3705, 62368), (3898, 59280), (3952, 58470), (4560, 50674), (4940, 46776), (5847, 39520), (5928, 38980), (6240, 37031), (7410, 31184), (7796, 29640), (7904, 29235), (9120, 25337), (9745, 23712), (9880, 23388), (11694, 19760), (11856, 19490), (14820, 15592)]