3131390880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1049}}^1$

素因数の和:1764

約数の個数: 192

約数和(自身を含む): 10986192000

約数和(自身を除く): 7854801120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 691, 720, 864, 1049, 1080, 1382, 1440, 2073, 2098, 2160, 2764, 3147, 3455, 4146, 4196, 4320, 5245, 5528, 6219, 6294, 6910, 8292, 8392, 9441, 10365, 10490, 11056, 12438, 12588, 13820, 15735, 16584, 16784, 18657, 18882, 20730, 20980, 22112, 24876, 25176, 27640, 28323, 31095, 31470, 33168, 33568, 37314, 37764, 41460, 41960, 47205, 49752, 50352, 55280, 56646, 62190, 62940, 66336, 74628, 75528, 82920, 83920, 93285, 94410, 99504, 100704, 110560, 113292, 124380, 125880, 141615, 149256, 151056, 165840, 167840, 186570, 188820, 199008, 226584, 248760, 251760, 283230, 298512, 302112, 331680, 373140, 377640, 453168, 497520, 503520, 566460, 597024, 724859, 746280, 755280, 906336, 995040, 1132920, 1449718, 1492560, 1510560, 2174577, 2265840, 2899436, 2985120, 3624295, 4349154, 4531680, 5798872, 6523731, 7248590, 8698308, 10872885, 11597744, 13047462, 14497180, 17396616, 19571193, 21745770, 23195488, 26094924, 28994360, 32618655, 34793232, 39142386, 43491540, 52189848, 57988720, 65237310, 69586464, 78284772, 86983080, 97855965, 104379696, 115977440, 130474620, 156569544, 173966160, 195711930, 208759392, 260949240, 313139088, 347932320, 391423860, 521898480, 626278176, 782847720, 1043796960, 1565695440, 3131390880]

約数ペア:

[(1, 3131390880), (2, 1565695440), (3, 1043796960), (4, 782847720), (5, 626278176), (6, 521898480), (8, 391423860), (9, 347932320), (10, 313139088), (12, 260949240), (15, 208759392), (16, 195711930), (18, 173966160), (20, 156569544), (24, 130474620), (27, 115977440), (30, 104379696), (32, 97855965), (36, 86983080), (40, 78284772), (45, 69586464), (48, 65237310), (54, 57988720), (60, 52189848), (72, 43491540), (80, 39142386), (90, 34793232), (96, 32618655), (108, 28994360), (120, 26094924), (135, 23195488), (144, 21745770), (160, 19571193), (180, 17396616), (216, 14497180), (240, 13047462), (270, 11597744), (288, 10872885), (360, 8698308), (432, 7248590), (480, 6523731), (540, 5798872), (691, 4531680), (720, 4349154), (864, 3624295), (1049, 2985120), (1080, 2899436), (1382, 2265840), (1440, 2174577), (2073, 1510560), (2098, 1492560), (2160, 1449718), (2764, 1132920), (3147, 995040), (3455, 906336), (4146, 755280), (4196, 746280), (4320, 724859), (5245, 597024), (5528, 566460), (6219, 503520), (6294, 497520), (6910, 453168), (8292, 377640), (8392, 373140), (9441, 331680), (10365, 302112), (10490, 298512), (11056, 283230), (12438, 251760), (12588, 248760), (13820, 226584), (15735, 199008), (16584, 188820), (16784, 186570), (18657, 167840), (18882, 165840), (20730, 151056), (20980, 149256), (22112, 141615), (24876, 125880), (25176, 124380), (27640, 113292), (28323, 110560), (31095, 100704), (31470, 99504), (33168, 94410), (33568, 93285), (37314, 83920), (37764, 82920), (41460, 75528), (41960, 74628), (47205, 66336), (49752, 62940), (50352, 62190), (55280, 56646)]