321314580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 1036385280

約数和(自身を除く): 715070700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 83, 90, 107, 108, 134, 135, 166, 180, 201, 214, 249, 268, 270, 321, 332, 335, 402, 415, 428, 498, 535, 540, 603, 642, 670, 747, 804, 830, 963, 996, 1005, 1070, 1206, 1245, 1284, 1340, 1494, 1605, 1660, 1809, 1926, 2010, 2140, 2241, 2412, 2490, 2889, 2988, 3015, 3210, 3618, 3735, 3852, 4020, 4482, 4815, 4980, 5561, 5778, 6030, 6420, 7169, 7236, 7470, 8881, 8964, 9045, 9630, 11122, 11205, 11556, 12060, 14338, 14445, 14940, 16683, 17762, 18090, 19260, 21507, 22244, 22410, 26643, 27805, 28676, 28890, 33366, 35524, 35845, 36180, 43014, 44405, 44820, 50049, 53286, 55610, 57780, 64521, 66732, 71690, 79929, 83415, 86028, 88810, 100098, 106572, 107535, 111220, 129042, 133215, 143380, 150147, 159858, 166830, 177620, 193563, 200196, 215070, 239787, 250245, 258084, 266430, 300294, 319716, 322605, 333660, 387126, 399645, 430140, 479574, 500490, 532860, 595027, 600588, 645210, 750735, 774252, 799290, 959148, 967815, 1000980, 1190054, 1198935, 1290420, 1501470, 1598580, 1785081, 1935630, 2380108, 2397870, 2975135, 3002940, 3570162, 3871260, 4795740, 5355243, 5950270, 7140324, 8925405, 10710486, 11900540, 16065729, 17850810, 21420972, 26776215, 32131458, 35701620, 53552430, 64262916, 80328645, 107104860, 160657290, 321314580]

約数ペア:

[(1, 321314580), (2, 160657290), (3, 107104860), (4, 80328645), (5, 64262916), (6, 53552430), (9, 35701620), (10, 32131458), (12, 26776215), (15, 21420972), (18, 17850810), (20, 16065729), (27, 11900540), (30, 10710486), (36, 8925405), (45, 7140324), (54, 5950270), (60, 5355243), (67, 4795740), (83, 3871260), (90, 3570162), (107, 3002940), (108, 2975135), (134, 2397870), (135, 2380108), (166, 1935630), (180, 1785081), (201, 1598580), (214, 1501470), (249, 1290420), (268, 1198935), (270, 1190054), (321, 1000980), (332, 967815), (335, 959148), (402, 799290), (415, 774252), (428, 750735), (498, 645210), (535, 600588), (540, 595027), (603, 532860), (642, 500490), (670, 479574), (747, 430140), (804, 399645), (830, 387126), (963, 333660), (996, 322605), (1005, 319716), (1070, 300294), (1206, 266430), (1245, 258084), (1284, 250245), (1340, 239787), (1494, 215070), (1605, 200196), (1660, 193563), (1809, 177620), (1926, 166830), (2010, 159858), (2140, 150147), (2241, 143380), (2412, 133215), (2490, 129042), (2889, 111220), (2988, 107535), (3015, 106572), (3210, 100098), (3618, 88810), (3735, 86028), (3852, 83415), (4020, 79929), (4482, 71690), (4815, 66732), (4980, 64521), (5561, 57780), (5778, 55610), (6030, 53286), (6420, 50049), (7169, 44820), (7236, 44405), (7470, 43014), (8881, 36180), (8964, 35845), (9045, 35524), (9630, 33366), (11122, 28890), (11205, 28676), (11556, 27805), (12060, 26643), (14338, 22410), (14445, 22244), (14940, 21507), (16683, 19260), (17762, 18090)]