755151390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1$

素因数の和:1296

約数の個数: 256

約数和(自身を含む): 2567116800

約数和(自身を除く): 1811965410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 19, 21, 27, 30, 34, 35, 38, 42, 45, 51, 54, 57, 63, 70, 85, 90, 95, 102, 105, 114, 119, 126, 133, 135, 153, 170, 171, 189, 190, 210, 238, 255, 266, 270, 285, 306, 315, 323, 342, 357, 378, 399, 459, 510, 513, 570, 595, 630, 646, 665, 714, 765, 798, 855, 918, 945, 969, 1026, 1071, 1190, 1197, 1237, 1330, 1530, 1615, 1710, 1785, 1890, 1938, 1995, 2142, 2261, 2295, 2394, 2474, 2565, 2907, 3213, 3230, 3570, 3591, 3711, 3990, 4522, 4590, 4845, 5130, 5355, 5814, 5985, 6185, 6426, 6783, 7182, 7422, 8659, 8721, 9690, 10710, 11133, 11305, 11970, 12370, 13566, 14535, 16065, 17318, 17442, 17955, 18555, 20349, 21029, 22266, 22610, 23503, 25977, 29070, 32130, 33399, 33915, 35910, 37110, 40698, 42058, 43295, 43605, 47006, 51954, 55665, 61047, 63087, 66798, 67830, 70509, 77931, 86590, 87210, 101745, 105145, 111330, 117515, 122094, 126174, 129885, 141018, 147203, 155862, 164521, 166995, 189261, 203490, 210290, 211527, 233793, 235030, 259770, 294406, 305235, 315435, 329042, 333990, 352545, 378522, 389655, 399551, 423054, 441609, 467586, 493563, 567783, 610470, 630870, 634581, 705090, 736015, 779310, 799102, 822605, 883218, 946305, 987126, 1057635, 1135566, 1168965, 1198653, 1269162, 1324827, 1472030, 1480689, 1645210, 1892610, 1997755, 2115270, 2208045, 2337930, 2397306, 2467815, 2649654, 2796857, 2838915, 2961378, 3172905, 3595959, 3974481, 3995510, 4416090, 4442067, 4935630, 5593714, 5677830, 5993265, 6345810, 6624135, 7191918, 7403445, 7948962, 8390571, 8884134, 10787877, 11986530, 13248270, 13984285, 14806890, 16781142, 17979795, 19872405, 21575754, 22210335, 25171713, 27968570, 35959590, 39744810, 41952855, 44420670, 50343426, 53939385, 75515139, 83905710, 107878770, 125858565, 151030278, 251717130, 377575695, 755151390]

約数ペア:

[(1, 755151390), (2, 377575695), (3, 251717130), (5, 151030278), (6, 125858565), (7, 107878770), (9, 83905710), (10, 75515139), (14, 53939385), (15, 50343426), (17, 44420670), (18, 41952855), (19, 39744810), (21, 35959590), (27, 27968570), (30, 25171713), (34, 22210335), (35, 21575754), (38, 19872405), (42, 17979795), (45, 16781142), (51, 14806890), (54, 13984285), (57, 13248270), (63, 11986530), (70, 10787877), (85, 8884134), (90, 8390571), (95, 7948962), (102, 7403445), (105, 7191918), (114, 6624135), (119, 6345810), (126, 5993265), (133, 5677830), (135, 5593714), (153, 4935630), (170, 4442067), (171, 4416090), (189, 3995510), (190, 3974481), (210, 3595959), (238, 3172905), (255, 2961378), (266, 2838915), (270, 2796857), (285, 2649654), (306, 2467815), (315, 2397306), (323, 2337930), (342, 2208045), (357, 2115270), (378, 1997755), (399, 1892610), (459, 1645210), (510, 1480689), (513, 1472030), (570, 1324827), (595, 1269162), (630, 1198653), (646, 1168965), (665, 1135566), (714, 1057635), (765, 987126), (798, 946305), (855, 883218), (918, 822605), (945, 799102), (969, 779310), (1026, 736015), (1071, 705090), (1190, 634581), (1197, 630870), (1237, 610470), (1330, 567783), (1530, 493563), (1615, 467586), (1710, 441609), (1785, 423054), (1890, 399551), (1938, 389655), (1995, 378522), (2142, 352545), (2261, 333990), (2295, 329042), (2394, 315435), (2474, 305235), (2565, 294406), (2907, 259770), (3213, 235030), (3230, 233793), (3570, 211527), (3591, 210290), (3711, 203490), (3990, 189261), (4522, 166995), (4590, 164521), (4845, 155862), (5130, 147203), (5355, 141018), (5814, 129885), (5985, 126174), (6185, 122094), (6426, 117515), (6783, 111330), (7182, 105145), (7422, 101745), (8659, 87210), (8721, 86590), (9690, 77931), (10710, 70509), (11133, 67830), (11305, 66798), (11970, 63087), (12370, 61047), (13566, 55665), (14535, 51954), (16065, 47006), (17318, 43605), (17442, 43295), (17955, 42058), (18555, 40698), (20349, 37110), (21029, 35910), (22266, 33915), (22610, 33399), (23503, 32130), (25977, 29070)]