80540460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 384

約数和(自身を含む): 338688000

約数和(自身を除く): 258147540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 27, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 54, 55, 60, 63, 65, 66, 70, 77, 78, 84, 90, 91, 99, 105, 108, 110, 117, 126, 130, 132, 135, 140, 143, 149, 154, 156, 165, 180, 182, 189, 195, 198, 210, 220, 231, 234, 252, 260, 270, 273, 286, 297, 298, 308, 315, 330, 351, 364, 378, 385, 390, 396, 420, 429, 447, 455, 462, 468, 495, 540, 546, 572, 585, 594, 596, 630, 660, 693, 702, 715, 745, 756, 770, 780, 819, 858, 894, 910, 924, 945, 990, 1001, 1043, 1092, 1155, 1170, 1188, 1260, 1287, 1341, 1365, 1386, 1404, 1430, 1485, 1490, 1540, 1638, 1639, 1716, 1755, 1788, 1820, 1890, 1937, 1980, 2002, 2079, 2086, 2145, 2235, 2310, 2340, 2457, 2574, 2682, 2730, 2772, 2860, 2970, 2980, 3003, 3129, 3276, 3278, 3465, 3510, 3780, 3861, 3874, 4004, 4023, 4095, 4158, 4172, 4290, 4470, 4620, 4914, 4917, 5005, 5148, 5215, 5364, 5460, 5811, 5940, 6006, 6258, 6435, 6556, 6705, 6930, 7020, 7722, 7748, 8046, 8190, 8195, 8316, 8580, 8940, 9009, 9387, 9685, 9828, 9834, 10010, 10395, 10430, 11473, 11622, 12012, 12285, 12516, 12870, 13410, 13559, 13860, 14751, 15015, 15444, 15645, 16092, 16380, 16390, 17433, 18018, 18774, 19305, 19370, 19668, 20020, 20115, 20790, 20860, 21307, 22946, 23244, 24570, 24585, 25740, 26820, 27027, 27118, 28161, 29055, 29502, 30030, 31290, 32780, 34419, 34866, 36036, 37548, 38610, 38740, 40230, 40677, 41580, 42614, 44253, 45045, 45892, 46935, 49140, 49170, 52299, 54054, 54236, 56322, 57365, 58110, 59004, 60060, 62580, 63921, 67795, 68838, 69732, 73755, 77220, 80460, 81354, 85228, 87165, 88506, 90090, 93870, 98340, 103257, 104598, 106535, 108108, 112644, 114730, 116220, 122031, 127842, 135135, 135590, 137676, 140805, 147510, 149149, 162708, 172095, 174330, 177012, 180180, 187740, 191763, 203385, 206514, 209196, 213070, 221265, 229460, 244062, 255684, 261495, 270270, 271180, 281610, 295020, 298298, 309771, 319605, 344190, 348660, 366093, 383526, 406770, 413028, 426140, 442530, 447447, 488124, 516285, 522990, 540540, 563220, 575289, 596596, 610155, 619542, 639210, 688380, 732186, 745745, 767052, 813540, 885060, 894894, 958815, 1032570, 1045980, 1150578, 1220310, 1239084, 1278420, 1342341, 1464372, 1491490, 1548855, 1789788, 1830465, 1917630, 2065140, 2237235, 2301156, 2440620, 2684682, 2876445, 2982980, 3097710, 3660930, 3835260, 4027023, 4474470, 5369364, 5752890, 6195420, 6711705, 7321860, 8054046, 8948940, 11505780, 13423410, 16108092, 20135115, 26846820, 40270230, 80540460]

約数ペア:

[(1, 80540460), (2, 40270230), (3, 26846820), (4, 20135115), (5, 16108092), (6, 13423410), (7, 11505780), (9, 8948940), (10, 8054046), (11, 7321860), (12, 6711705), (13, 6195420), (14, 5752890), (15, 5369364), (18, 4474470), (20, 4027023), (21, 3835260), (22, 3660930), (26, 3097710), (27, 2982980), (28, 2876445), (30, 2684682), (33, 2440620), (35, 2301156), (36, 2237235), (39, 2065140), (42, 1917630), (44, 1830465), (45, 1789788), (52, 1548855), (54, 1491490), (55, 1464372), (60, 1342341), (63, 1278420), (65, 1239084), (66, 1220310), (70, 1150578), (77, 1045980), (78, 1032570), (84, 958815), (90, 894894), (91, 885060), (99, 813540), (105, 767052), (108, 745745), (110, 732186), (117, 688380), (126, 639210), (130, 619542), (132, 610155), (135, 596596), (140, 575289), (143, 563220), (149, 540540), (154, 522990), (156, 516285), (165, 488124), (180, 447447), (182, 442530), (189, 426140), (195, 413028), (198, 406770), (210, 383526), (220, 366093), (231, 348660), (234, 344190), (252, 319605), (260, 309771), (270, 298298), (273, 295020), (286, 281610), (297, 271180), (298, 270270), (308, 261495), (315, 255684), (330, 244062), (351, 229460), (364, 221265), (378, 213070), (385, 209196), (390, 206514), (396, 203385), (420, 191763), (429, 187740), (447, 180180), (455, 177012), (462, 174330), (468, 172095), (495, 162708), (540, 149149), (546, 147510), (572, 140805), (585, 137676), (594, 135590), (596, 135135), (630, 127842), (660, 122031), (693, 116220), (702, 114730), (715, 112644), (745, 108108), (756, 106535), (770, 104598), (780, 103257), (819, 98340), (858, 93870), (894, 90090), (910, 88506), (924, 87165), (945, 85228), (990, 81354), (1001, 80460), (1043, 77220), (1092, 73755), (1155, 69732), (1170, 68838), (1188, 67795), (1260, 63921), (1287, 62580), (1341, 60060), (1365, 59004), (1386, 58110), (1404, 57365), (1430, 56322), (1485, 54236), (1490, 54054), (1540, 52299), (1638, 49170), (1639, 49140), (1716, 46935), (1755, 45892), (1788, 45045), (1820, 44253), (1890, 42614), (1937, 41580), (1980, 40677), (2002, 40230), (2079, 38740), (2086, 38610), (2145, 37548), (2235, 36036), (2310, 34866), (2340, 34419), (2457, 32780), (2574, 31290), (2682, 30030), (2730, 29502), (2772, 29055), (2860, 28161), (2970, 27118), (2980, 27027), (3003, 26820), (3129, 25740), (3276, 24585), (3278, 24570), (3465, 23244), (3510, 22946), (3780, 21307), (3861, 20860), (3874, 20790), (4004, 20115), (4023, 20020), (4095, 19668), (4158, 19370), (4172, 19305), (4290, 18774), (4470, 18018), (4620, 17433), (4914, 16390), (4917, 16380), (5005, 16092), (5148, 15645), (5215, 15444), (5364, 15015), (5460, 14751), (5811, 13860), (5940, 13559), (6006, 13410), (6258, 12870), (6435, 12516), (6556, 12285), (6705, 12012), (6930, 11622), (7020, 11473), (7722, 10430), (7748, 10395), (8046, 10010), (8190, 9834), (8195, 9828), (8316, 9685), (8580, 9387), (8940, 9009)]