157198860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:502

約数の個数: 288

約数和(自身を含む): 614013120

約数和(自身を除く): 456814260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 49, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 108, 117, 126, 130, 135, 140, 147, 156, 180, 182, 189, 195, 196, 210, 234, 245, 252, 260, 270, 273, 294, 315, 351, 364, 378, 390, 420, 441, 455, 457, 468, 490, 540, 546, 585, 588, 630, 637, 702, 735, 756, 780, 819, 882, 910, 914, 945, 980, 1092, 1170, 1260, 1274, 1323, 1365, 1371, 1404, 1470, 1638, 1755, 1764, 1820, 1828, 1890, 1911, 2205, 2285, 2340, 2457, 2548, 2646, 2730, 2742, 2940, 3185, 3199, 3276, 3510, 3780, 3822, 4095, 4113, 4410, 4570, 4914, 5292, 5460, 5484, 5733, 5941, 6370, 6398, 6615, 6855, 7020, 7644, 8190, 8226, 8820, 9140, 9555, 9597, 9828, 11466, 11882, 12285, 12339, 12740, 12796, 13230, 13710, 15995, 16380, 16452, 17199, 17823, 19110, 19194, 20565, 22393, 22932, 23764, 24570, 24678, 26460, 27420, 28665, 28791, 29705, 31990, 34398, 35646, 38220, 38388, 41130, 41587, 44786, 47985, 49140, 49356, 53469, 57330, 57582, 59410, 61695, 63980, 67179, 68796, 71292, 82260, 83174, 85995, 86373, 89115, 89572, 95970, 106938, 111965, 114660, 115164, 118820, 123390, 124761, 134358, 143955, 160407, 166348, 171990, 172746, 178230, 191940, 201537, 207935, 213876, 223930, 246780, 249522, 267345, 268716, 287910, 291109, 320814, 335895, 343980, 345492, 356460, 374283, 403074, 415870, 431865, 447860, 499044, 534690, 575820, 582218, 604611, 623805, 641628, 671790, 748566, 802035, 806148, 831740, 863730, 873327, 1007685, 1069380, 1122849, 1164436, 1209222, 1247610, 1343580, 1455545, 1497132, 1604070, 1727460, 1746654, 1871415, 2015370, 2245698, 2418444, 2495220, 2619981, 2911090, 3023055, 3208140, 3493308, 3742830, 4030740, 4366635, 4491396, 5239962, 5614245, 5822180, 6046110, 7485660, 7859943, 8733270, 10479924, 11228490, 12092220, 13099905, 15719886, 17466540, 22456980, 26199810, 31439772, 39299715, 52399620, 78599430, 157198860]

約数ペア:

[(1, 157198860), (2, 78599430), (3, 52399620), (4, 39299715), (5, 31439772), (6, 26199810), (7, 22456980), (9, 17466540), (10, 15719886), (12, 13099905), (13, 12092220), (14, 11228490), (15, 10479924), (18, 8733270), (20, 7859943), (21, 7485660), (26, 6046110), (27, 5822180), (28, 5614245), (30, 5239962), (35, 4491396), (36, 4366635), (39, 4030740), (42, 3742830), (45, 3493308), (49, 3208140), (52, 3023055), (54, 2911090), (60, 2619981), (63, 2495220), (65, 2418444), (70, 2245698), (78, 2015370), (84, 1871415), (90, 1746654), (91, 1727460), (98, 1604070), (105, 1497132), (108, 1455545), (117, 1343580), (126, 1247610), (130, 1209222), (135, 1164436), (140, 1122849), (147, 1069380), (156, 1007685), (180, 873327), (182, 863730), (189, 831740), (195, 806148), (196, 802035), (210, 748566), (234, 671790), (245, 641628), (252, 623805), (260, 604611), (270, 582218), (273, 575820), (294, 534690), (315, 499044), (351, 447860), (364, 431865), (378, 415870), (390, 403074), (420, 374283), (441, 356460), (455, 345492), (457, 343980), (468, 335895), (490, 320814), (540, 291109), (546, 287910), (585, 268716), (588, 267345), (630, 249522), (637, 246780), (702, 223930), (735, 213876), (756, 207935), (780, 201537), (819, 191940), (882, 178230), (910, 172746), (914, 171990), (945, 166348), (980, 160407), (1092, 143955), (1170, 134358), (1260, 124761), (1274, 123390), (1323, 118820), (1365, 115164), (1371, 114660), (1404, 111965), (1470, 106938), (1638, 95970), (1755, 89572), (1764, 89115), (1820, 86373), (1828, 85995), (1890, 83174), (1911, 82260), (2205, 71292), (2285, 68796), (2340, 67179), (2457, 63980), (2548, 61695), (2646, 59410), (2730, 57582), (2742, 57330), (2940, 53469), (3185, 49356), (3199, 49140), (3276, 47985), (3510, 44786), (3780, 41587), (3822, 41130), (4095, 38388), (4113, 38220), (4410, 35646), (4570, 34398), (4914, 31990), (5292, 29705), (5460, 28791), (5484, 28665), (5733, 27420), (5941, 26460), (6370, 24678), (6398, 24570), (6615, 23764), (6855, 22932), (7020, 22393), (7644, 20565), (8190, 19194), (8226, 19110), (8820, 17823), (9140, 17199), (9555, 16452), (9597, 16380), (9828, 15995), (11466, 13710), (11882, 13230), (12285, 12796), (12339, 12740)]