811346880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:387

約数の個数: 224

約数和(自身を含む): 2691993600

約数和(自身を除く): 1880646720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 137, 155, 160, 186, 192, 199, 240, 248, 274, 310, 320, 372, 398, 411, 465, 480, 496, 548, 597, 620, 685, 744, 796, 822, 930, 960, 992, 995, 1096, 1194, 1240, 1370, 1488, 1592, 1644, 1860, 1984, 1990, 2055, 2192, 2388, 2480, 2740, 2976, 2985, 3184, 3288, 3720, 3980, 4110, 4247, 4384, 4776, 4960, 5480, 5952, 5970, 6169, 6368, 6576, 7440, 7960, 8220, 8494, 8768, 9552, 9920, 10960, 11940, 12338, 12736, 12741, 13152, 14880, 15920, 16440, 16988, 18507, 19104, 21235, 21920, 23880, 24676, 25482, 26304, 27263, 29760, 30845, 31840, 32880, 33976, 37014, 38208, 42470, 43840, 47760, 49352, 50964, 54526, 61690, 63680, 63705, 65760, 67952, 74028, 81789, 84940, 92535, 95520, 98704, 101928, 109052, 123380, 127410, 131520, 135904, 136315, 148056, 163578, 169880, 185070, 191040, 197408, 203856, 218104, 246760, 254820, 271808, 272630, 296112, 327156, 339760, 370140, 394816, 407712, 408945, 436208, 493520, 509640, 545260, 592224, 654312, 679520, 740280, 815424, 817890, 845153, 872416, 987040, 1019280, 1090520, 1184448, 1308624, 1359040, 1480560, 1635780, 1690306, 1744832, 1974080, 2038560, 2181040, 2535459, 2617248, 2961120, 3271560, 3380612, 4077120, 4225765, 4362080, 5070918, 5234496, 5922240, 6543120, 6761224, 8451530, 8724160, 10141836, 12677295, 13086240, 13522448, 16903060, 20283672, 25354590, 26172480, 27044896, 33806120, 40567344, 50709180, 54089792, 67612240, 81134688, 101418360, 135224480, 162269376, 202836720, 270448960, 405673440, 811346880]

約数ペア:

[(1, 811346880), (2, 405673440), (3, 270448960), (4, 202836720), (5, 162269376), (6, 135224480), (8, 101418360), (10, 81134688), (12, 67612240), (15, 54089792), (16, 50709180), (20, 40567344), (24, 33806120), (30, 27044896), (31, 26172480), (32, 25354590), (40, 20283672), (48, 16903060), (60, 13522448), (62, 13086240), (64, 12677295), (80, 10141836), (93, 8724160), (96, 8451530), (120, 6761224), (124, 6543120), (137, 5922240), (155, 5234496), (160, 5070918), (186, 4362080), (192, 4225765), (199, 4077120), (240, 3380612), (248, 3271560), (274, 2961120), (310, 2617248), (320, 2535459), (372, 2181040), (398, 2038560), (411, 1974080), (465, 1744832), (480, 1690306), (496, 1635780), (548, 1480560), (597, 1359040), (620, 1308624), (685, 1184448), (744, 1090520), (796, 1019280), (822, 987040), (930, 872416), (960, 845153), (992, 817890), (995, 815424), (1096, 740280), (1194, 679520), (1240, 654312), (1370, 592224), (1488, 545260), (1592, 509640), (1644, 493520), (1860, 436208), (1984, 408945), (1990, 407712), (2055, 394816), (2192, 370140), (2388, 339760), (2480, 327156), (2740, 296112), (2976, 272630), (2985, 271808), (3184, 254820), (3288, 246760), (3720, 218104), (3980, 203856), (4110, 197408), (4247, 191040), (4384, 185070), (4776, 169880), (4960, 163578), (5480, 148056), (5952, 136315), (5970, 135904), (6169, 131520), (6368, 127410), (6576, 123380), (7440, 109052), (7960, 101928), (8220, 98704), (8494, 95520), (8768, 92535), (9552, 84940), (9920, 81789), (10960, 74028), (11940, 67952), (12338, 65760), (12736, 63705), (12741, 63680), (13152, 61690), (14880, 54526), (15920, 50964), (16440, 49352), (16988, 47760), (18507, 43840), (19104, 42470), (21235, 38208), (21920, 37014), (23880, 33976), (24676, 32880), (25482, 31840), (26304, 30845), (27263, 29760)]