31036200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 108743040

約数和(自身を除く): 77706840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 25, 26, 30, 39, 40, 46, 50, 52, 60, 65, 69, 75, 78, 92, 100, 104, 115, 120, 130, 138, 150, 156, 173, 184, 195, 200, 230, 260, 276, 299, 300, 312, 325, 345, 346, 390, 460, 519, 520, 552, 575, 598, 600, 650, 690, 692, 780, 865, 897, 920, 975, 1038, 1150, 1196, 1300, 1380, 1384, 1495, 1560, 1725, 1730, 1794, 1950, 2076, 2249, 2300, 2392, 2595, 2600, 2760, 2990, 3450, 3460, 3588, 3900, 3979, 4152, 4325, 4485, 4498, 4600, 5190, 5980, 6747, 6900, 6920, 7176, 7475, 7800, 7958, 8650, 8970, 8996, 10380, 11245, 11937, 11960, 12975, 13494, 13800, 14950, 15916, 17300, 17940, 17992, 19895, 20760, 22425, 22490, 23874, 25950, 26988, 29900, 31832, 33735, 34600, 35880, 39790, 44850, 44980, 47748, 51727, 51900, 53976, 56225, 59685, 59800, 67470, 79580, 89700, 89960, 95496, 99475, 103454, 103800, 112450, 119370, 134940, 155181, 159160, 168675, 179400, 198950, 206908, 224900, 238740, 258635, 269880, 298425, 310362, 337350, 397900, 413816, 449800, 477480, 517270, 596850, 620724, 674700, 775905, 795800, 1034540, 1193700, 1241448, 1293175, 1349400, 1551810, 2069080, 2387400, 2586350, 3103620, 3879525, 5172700, 6207240, 7759050, 10345400, 15518100, 31036200]

約数ペア:

[(1, 31036200), (2, 15518100), (3, 10345400), (4, 7759050), (5, 6207240), (6, 5172700), (8, 3879525), (10, 3103620), (12, 2586350), (13, 2387400), (15, 2069080), (20, 1551810), (23, 1349400), (24, 1293175), (25, 1241448), (26, 1193700), (30, 1034540), (39, 795800), (40, 775905), (46, 674700), (50, 620724), (52, 596850), (60, 517270), (65, 477480), (69, 449800), (75, 413816), (78, 397900), (92, 337350), (100, 310362), (104, 298425), (115, 269880), (120, 258635), (130, 238740), (138, 224900), (150, 206908), (156, 198950), (173, 179400), (184, 168675), (195, 159160), (200, 155181), (230, 134940), (260, 119370), (276, 112450), (299, 103800), (300, 103454), (312, 99475), (325, 95496), (345, 89960), (346, 89700), (390, 79580), (460, 67470), (519, 59800), (520, 59685), (552, 56225), (575, 53976), (598, 51900), (600, 51727), (650, 47748), (690, 44980), (692, 44850), (780, 39790), (865, 35880), (897, 34600), (920, 33735), (975, 31832), (1038, 29900), (1150, 26988), (1196, 25950), (1300, 23874), (1380, 22490), (1384, 22425), (1495, 20760), (1560, 19895), (1725, 17992), (1730, 17940), (1794, 17300), (1950, 15916), (2076, 14950), (2249, 13800), (2300, 13494), (2392, 12975), (2595, 11960), (2600, 11937), (2760, 11245), (2990, 10380), (3450, 8996), (3460, 8970), (3588, 8650), (3900, 7958), (3979, 7800), (4152, 7475), (4325, 7176), (4485, 6920), (4498, 6900), (4600, 6747), (5190, 5980)]