19157617360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:582

約数の個数: 240

約数和(自身を含む): 53409581568

約数和(自身を除く): 34251964208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 47, 56, 70, 80, 82, 94, 112, 140, 164, 188, 205, 235, 280, 287, 328, 329, 376, 410, 433, 470, 560, 574, 656, 658, 752, 820, 866, 940, 1148, 1316, 1435, 1640, 1645, 1681, 1732, 1880, 1927, 2165, 2296, 2632, 2870, 3031, 3280, 3290, 3362, 3464, 3760, 3854, 4330, 4592, 5264, 5740, 6062, 6580, 6724, 6928, 7708, 8405, 8660, 9635, 11480, 11767, 12124, 13160, 13448, 13489, 15155, 15416, 16810, 17320, 17753, 19270, 20351, 22960, 23534, 24248, 26320, 26896, 26978, 30310, 30832, 33620, 34640, 35506, 38540, 40702, 47068, 48496, 53956, 58835, 60620, 67240, 67445, 71012, 77080, 79007, 81404, 88765, 94136, 101755, 107912, 117670, 121240, 124271, 134480, 134890, 142024, 142457, 154160, 158014, 162808, 177530, 188272, 203510, 215824, 235340, 242480, 248542, 269780, 284048, 284914, 316028, 325616, 355060, 395035, 407020, 470680, 497084, 539560, 553049, 569828, 621355, 632056, 710120, 712285, 727873, 790070, 814040, 834391, 941360, 994168, 1079120, 1106098, 1139656, 1242710, 1264112, 1420240, 1424570, 1455746, 1580140, 1628080, 1668782, 1988336, 2212196, 2279312, 2485420, 2765245, 2849140, 2911492, 3160280, 3337564, 3639365, 4171955, 4424392, 4970840, 5095111, 5530490, 5698280, 5822984, 5840737, 6320560, 6675128, 7278730, 8343910, 8848784, 9941680, 10190222, 11060980, 11396560, 11645968, 11681474, 13350256, 14557460, 16687820, 20380444, 22121960, 23362948, 25475555, 29114920, 29203685, 33375640, 34210031, 40760888, 44243920, 46725896, 50951110, 58229840, 58407370, 66751280, 68420062, 81521776, 93451792, 101902220, 116814740, 136840124, 171050155, 203804440, 233629480, 239470217, 273680248, 342100310, 407608880, 467258960, 478940434, 547360496, 684200620, 957880868, 1197351085, 1368401240, 1915761736, 2394702170, 2736802480, 3831523472, 4789404340, 9578808680, 19157617360]

約数ペア:

[(1, 19157617360), (2, 9578808680), (4, 4789404340), (5, 3831523472), (7, 2736802480), (8, 2394702170), (10, 1915761736), (14, 1368401240), (16, 1197351085), (20, 957880868), (28, 684200620), (35, 547360496), (40, 478940434), (41, 467258960), (47, 407608880), (56, 342100310), (70, 273680248), (80, 239470217), (82, 233629480), (94, 203804440), (112, 171050155), (140, 136840124), (164, 116814740), (188, 101902220), (205, 93451792), (235, 81521776), (280, 68420062), (287, 66751280), (328, 58407370), (329, 58229840), (376, 50951110), (410, 46725896), (433, 44243920), (470, 40760888), (560, 34210031), (574, 33375640), (656, 29203685), (658, 29114920), (752, 25475555), (820, 23362948), (866, 22121960), (940, 20380444), (1148, 16687820), (1316, 14557460), (1435, 13350256), (1640, 11681474), (1645, 11645968), (1681, 11396560), (1732, 11060980), (1880, 10190222), (1927, 9941680), (2165, 8848784), (2296, 8343910), (2632, 7278730), (2870, 6675128), (3031, 6320560), (3280, 5840737), (3290, 5822984), (3362, 5698280), (3464, 5530490), (3760, 5095111), (3854, 4970840), (4330, 4424392), (4592, 4171955), (5264, 3639365), (5740, 3337564), (6062, 3160280), (6580, 2911492), (6724, 2849140), (6928, 2765245), (7708, 2485420), (8405, 2279312), (8660, 2212196), (9635, 1988336), (11480, 1668782), (11767, 1628080), (12124, 1580140), (13160, 1455746), (13448, 1424570), (13489, 1420240), (15155, 1264112), (15416, 1242710), (16810, 1139656), (17320, 1106098), (17753, 1079120), (19270, 994168), (20351, 941360), (22960, 834391), (23534, 814040), (24248, 790070), (26320, 727873), (26896, 712285), (26978, 710120), (30310, 632056), (30832, 621355), (33620, 569828), (34640, 553049), (35506, 539560), (38540, 497084), (40702, 470680), (47068, 407020), (48496, 395035), (53956, 355060), (58835, 325616), (60620, 316028), (67240, 284914), (67445, 284048), (71012, 269780), (77080, 248542), (79007, 242480), (81404, 235340), (88765, 215824), (94136, 203510), (101755, 188272), (107912, 177530), (117670, 162808), (121240, 158014), (124271, 154160), (134480, 142457), (134890, 142024)]