163278990

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:389

約数の個数: 192

約数和(自身を含む): 522063360

約数和(自身を除く): 358784370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 54, 58, 63, 70, 81, 87, 90, 105, 126, 135, 145, 162, 174, 189, 203, 210, 243, 261, 270, 290, 315, 331, 378, 405, 406, 435, 486, 522, 567, 609, 630, 662, 783, 810, 870, 945, 993, 1015, 1134, 1215, 1218, 1305, 1566, 1655, 1701, 1827, 1890, 1986, 2030, 2317, 2349, 2430, 2610, 2835, 2979, 3045, 3310, 3402, 3654, 3915, 4634, 4698, 4965, 5481, 5670, 5958, 6090, 6951, 7047, 7830, 8505, 8937, 9135, 9599, 9930, 10962, 11585, 11745, 13902, 14094, 14895, 16443, 17010, 17874, 18270, 19198, 20853, 23170, 23490, 26811, 27405, 28797, 29790, 32886, 34755, 35235, 41706, 44685, 47995, 49329, 53622, 54810, 57594, 62559, 67193, 69510, 70470, 80433, 82215, 86391, 89370, 95990, 98658, 104265, 125118, 134055, 134386, 143985, 160866, 164430, 172782, 187677, 201579, 208530, 246645, 259173, 268110, 287970, 312795, 335965, 375354, 402165, 403158, 431955, 493290, 518346, 563031, 604737, 625590, 671930, 777519, 804330, 863910, 938385, 1007895, 1126062, 1209474, 1295865, 1555038, 1814211, 1876770, 2015790, 2332557, 2591730, 2815155, 3023685, 3628422, 3887595, 4665114, 5442633, 5630310, 6047370, 7775190, 9071055, 10885266, 11662785, 16327899, 18142110, 23325570, 27213165, 32655798, 54426330, 81639495, 163278990]

約数ペア:

[(1, 163278990), (2, 81639495), (3, 54426330), (5, 32655798), (6, 27213165), (7, 23325570), (9, 18142110), (10, 16327899), (14, 11662785), (15, 10885266), (18, 9071055), (21, 7775190), (27, 6047370), (29, 5630310), (30, 5442633), (35, 4665114), (42, 3887595), (45, 3628422), (54, 3023685), (58, 2815155), (63, 2591730), (70, 2332557), (81, 2015790), (87, 1876770), (90, 1814211), (105, 1555038), (126, 1295865), (135, 1209474), (145, 1126062), (162, 1007895), (174, 938385), (189, 863910), (203, 804330), (210, 777519), (243, 671930), (261, 625590), (270, 604737), (290, 563031), (315, 518346), (331, 493290), (378, 431955), (405, 403158), (406, 402165), (435, 375354), (486, 335965), (522, 312795), (567, 287970), (609, 268110), (630, 259173), (662, 246645), (783, 208530), (810, 201579), (870, 187677), (945, 172782), (993, 164430), (1015, 160866), (1134, 143985), (1215, 134386), (1218, 134055), (1305, 125118), (1566, 104265), (1655, 98658), (1701, 95990), (1827, 89370), (1890, 86391), (1986, 82215), (2030, 80433), (2317, 70470), (2349, 69510), (2430, 67193), (2610, 62559), (2835, 57594), (2979, 54810), (3045, 53622), (3310, 49329), (3402, 47995), (3654, 44685), (3915, 41706), (4634, 35235), (4698, 34755), (4965, 32886), (5481, 29790), (5670, 28797), (5958, 27405), (6090, 26811), (6951, 23490), (7047, 23170), (7830, 20853), (8505, 19198), (8937, 18270), (9135, 17874), (9599, 17010), (9930, 16443), (10962, 14895), (11585, 14094), (11745, 13902)]