198714960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:386

約数の個数: 240

約数和(自身を含む): 714954240

約数和(自身を除く): 516239280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 36, 40, 45, 48, 58, 60, 62, 72, 80, 87, 90, 93, 116, 120, 124, 144, 145, 155, 174, 180, 186, 232, 240, 248, 261, 279, 290, 307, 310, 348, 360, 372, 435, 464, 465, 496, 522, 558, 580, 614, 620, 696, 720, 744, 870, 899, 921, 930, 1044, 1116, 1160, 1228, 1240, 1305, 1392, 1395, 1488, 1535, 1740, 1798, 1842, 1860, 2088, 2232, 2320, 2456, 2480, 2610, 2697, 2763, 2790, 3070, 3480, 3596, 3684, 3720, 4176, 4464, 4495, 4605, 4912, 5220, 5394, 5526, 5580, 6140, 6960, 7192, 7368, 7440, 8091, 8903, 8990, 9210, 9517, 10440, 10788, 11052, 11160, 12280, 13485, 13815, 14384, 14736, 16182, 17806, 17980, 18420, 19034, 20880, 21576, 22104, 22320, 24560, 26709, 26970, 27630, 28551, 32364, 35612, 35960, 36840, 38068, 40455, 43152, 44208, 44515, 47585, 53418, 53940, 55260, 57102, 64728, 71224, 71920, 73680, 76136, 80127, 80910, 85653, 89030, 95170, 106836, 107880, 110520, 114204, 129456, 133545, 142448, 142755, 152272, 160254, 161820, 171306, 178060, 190340, 213672, 215760, 221040, 228408, 267090, 275993, 285510, 320508, 323640, 342612, 356120, 380680, 400635, 427344, 428265, 456816, 534180, 551986, 571020, 641016, 647280, 685224, 712240, 761360, 801270, 827979, 856530, 1068360, 1103972, 1142040, 1282032, 1370448, 1379965, 1602540, 1655958, 1713060, 2136720, 2207944, 2284080, 2483937, 2759930, 3205080, 3311916, 3426120, 4139895, 4415888, 4967874, 5519860, 6410160, 6623832, 6852240, 8279790, 9935748, 11039720, 12419685, 13247664, 16559580, 19871496, 22079440, 24839370, 33119160, 39742992, 49678740, 66238320, 99357480, 198714960]

約数ペア:

[(1, 198714960), (2, 99357480), (3, 66238320), (4, 49678740), (5, 39742992), (6, 33119160), (8, 24839370), (9, 22079440), (10, 19871496), (12, 16559580), (15, 13247664), (16, 12419685), (18, 11039720), (20, 9935748), (24, 8279790), (29, 6852240), (30, 6623832), (31, 6410160), (36, 5519860), (40, 4967874), (45, 4415888), (48, 4139895), (58, 3426120), (60, 3311916), (62, 3205080), (72, 2759930), (80, 2483937), (87, 2284080), (90, 2207944), (93, 2136720), (116, 1713060), (120, 1655958), (124, 1602540), (144, 1379965), (145, 1370448), (155, 1282032), (174, 1142040), (180, 1103972), (186, 1068360), (232, 856530), (240, 827979), (248, 801270), (261, 761360), (279, 712240), (290, 685224), (307, 647280), (310, 641016), (348, 571020), (360, 551986), (372, 534180), (435, 456816), (464, 428265), (465, 427344), (496, 400635), (522, 380680), (558, 356120), (580, 342612), (614, 323640), (620, 320508), (696, 285510), (720, 275993), (744, 267090), (870, 228408), (899, 221040), (921, 215760), (930, 213672), (1044, 190340), (1116, 178060), (1160, 171306), (1228, 161820), (1240, 160254), (1305, 152272), (1392, 142755), (1395, 142448), (1488, 133545), (1535, 129456), (1740, 114204), (1798, 110520), (1842, 107880), (1860, 106836), (2088, 95170), (2232, 89030), (2320, 85653), (2456, 80910), (2480, 80127), (2610, 76136), (2697, 73680), (2763, 71920), (2790, 71224), (3070, 64728), (3480, 57102), (3596, 55260), (3684, 53940), (3720, 53418), (4176, 47585), (4464, 44515), (4495, 44208), (4605, 43152), (4912, 40455), (5220, 38068), (5394, 36840), (5526, 35960), (5580, 35612), (6140, 32364), (6960, 28551), (7192, 27630), (7368, 26970), (7440, 26709), (8091, 24560), (8903, 22320), (8990, 22104), (9210, 21576), (9517, 20880), (10440, 19034), (10788, 18420), (11052, 17980), (11160, 17806), (12280, 16182), (13485, 14736), (13815, 14384)]