164481240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2543}}^1$

素因数の和:2582

約数の個数: 192

約数和(自身を含む): 626434560

約数和(自身を除く): 461953320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 735, 770, 840, 924, 980, 1078, 1155, 1176, 1320, 1470, 1540, 1617, 1848, 1960, 2156, 2310, 2543, 2695, 2940, 3080, 3234, 4312, 4620, 5086, 5390, 5880, 6468, 7629, 8085, 9240, 10172, 10780, 12715, 12936, 15258, 16170, 17801, 20344, 21560, 25430, 27973, 30516, 32340, 35602, 38145, 50860, 53403, 55946, 61032, 64680, 71204, 76290, 83919, 89005, 101720, 106806, 111892, 124607, 139865, 142408, 152580, 167838, 178010, 195811, 213612, 223784, 249214, 267015, 279730, 305160, 335676, 356020, 373821, 391622, 419595, 427224, 498428, 534030, 559460, 587433, 623035, 671352, 712040, 747642, 783244, 839190, 979055, 996856, 1068060, 1118920, 1174866, 1246070, 1370677, 1495284, 1566488, 1678380, 1869105, 1958110, 2136120, 2349732, 2492140, 2741354, 2937165, 2990568, 3356760, 3738210, 3916220, 4112031, 4699464, 4984280, 5482708, 5874330, 6853385, 7476420, 7832440, 8224062, 10965416, 11748660, 13706770, 14952840, 16448124, 20560155, 23497320, 27413540, 32896248, 41120310, 54827080, 82240620, 164481240]

約数ペア:

[(1, 164481240), (2, 82240620), (3, 54827080), (4, 41120310), (5, 32896248), (6, 27413540), (7, 23497320), (8, 20560155), (10, 16448124), (11, 14952840), (12, 13706770), (14, 11748660), (15, 10965416), (20, 8224062), (21, 7832440), (22, 7476420), (24, 6853385), (28, 5874330), (30, 5482708), (33, 4984280), (35, 4699464), (40, 4112031), (42, 3916220), (44, 3738210), (49, 3356760), (55, 2990568), (56, 2937165), (60, 2741354), (66, 2492140), (70, 2349732), (77, 2136120), (84, 1958110), (88, 1869105), (98, 1678380), (105, 1566488), (110, 1495284), (120, 1370677), (132, 1246070), (140, 1174866), (147, 1118920), (154, 1068060), (165, 996856), (168, 979055), (196, 839190), (210, 783244), (220, 747642), (231, 712040), (245, 671352), (264, 623035), (280, 587433), (294, 559460), (308, 534030), (330, 498428), (385, 427224), (392, 419595), (420, 391622), (440, 373821), (462, 356020), (490, 335676), (539, 305160), (588, 279730), (616, 267015), (660, 249214), (735, 223784), (770, 213612), (840, 195811), (924, 178010), (980, 167838), (1078, 152580), (1155, 142408), (1176, 139865), (1320, 124607), (1470, 111892), (1540, 106806), (1617, 101720), (1848, 89005), (1960, 83919), (2156, 76290), (2310, 71204), (2543, 64680), (2695, 61032), (2940, 55946), (3080, 53403), (3234, 50860), (4312, 38145), (4620, 35602), (5086, 32340), (5390, 30516), (5880, 27973), (6468, 25430), (7629, 21560), (8085, 20344), (9240, 17801), (10172, 16170), (10780, 15258), (12715, 12936)]