1570888620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2647}}^1$

素因数の和:2829

約数の個数: 192

約数和(自身を含む): 5623080960

約数和(自身を除く): 4052192340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 157, 180, 189, 210, 252, 270, 314, 315, 378, 420, 471, 540, 628, 630, 756, 785, 942, 945, 1099, 1260, 1413, 1570, 1884, 1890, 2198, 2355, 2647, 2826, 3140, 3297, 3780, 4239, 4396, 4710, 5294, 5495, 5652, 6594, 7065, 7941, 8478, 9420, 9891, 10588, 10990, 13188, 13235, 14130, 15882, 16485, 16956, 18529, 19782, 21195, 21980, 23823, 26470, 28260, 29673, 31764, 32970, 37058, 39564, 39705, 42390, 47646, 49455, 52940, 55587, 59346, 65940, 71469, 74116, 79410, 84780, 92645, 95292, 98910, 111174, 118692, 119115, 142938, 148365, 158820, 166761, 185290, 197820, 222348, 238230, 277935, 285876, 296730, 333522, 357345, 370580, 415579, 476460, 500283, 555870, 593460, 667044, 714690, 831158, 833805, 1000566, 1111740, 1246737, 1429380, 1662316, 1667610, 2001132, 2077895, 2493474, 2501415, 2909053, 3335220, 3740211, 4155790, 4986948, 5002830, 5818106, 6233685, 7480422, 8311580, 8727159, 10005660, 11220633, 11636212, 12467370, 14545265, 14960844, 17454318, 18701055, 22441266, 24934740, 26181477, 29090530, 34908636, 37402110, 43635795, 44882532, 52362954, 56103165, 58181060, 74804220, 78544431, 87271590, 104725908, 112206330, 130907385, 157088862, 174543180, 224412660, 261814770, 314177724, 392722155, 523629540, 785444310, 1570888620]

約数ペア:

[(1, 1570888620), (2, 785444310), (3, 523629540), (4, 392722155), (5, 314177724), (6, 261814770), (7, 224412660), (9, 174543180), (10, 157088862), (12, 130907385), (14, 112206330), (15, 104725908), (18, 87271590), (20, 78544431), (21, 74804220), (27, 58181060), (28, 56103165), (30, 52362954), (35, 44882532), (36, 43635795), (42, 37402110), (45, 34908636), (54, 29090530), (60, 26181477), (63, 24934740), (70, 22441266), (84, 18701055), (90, 17454318), (105, 14960844), (108, 14545265), (126, 12467370), (135, 11636212), (140, 11220633), (157, 10005660), (180, 8727159), (189, 8311580), (210, 7480422), (252, 6233685), (270, 5818106), (314, 5002830), (315, 4986948), (378, 4155790), (420, 3740211), (471, 3335220), (540, 2909053), (628, 2501415), (630, 2493474), (756, 2077895), (785, 2001132), (942, 1667610), (945, 1662316), (1099, 1429380), (1260, 1246737), (1413, 1111740), (1570, 1000566), (1884, 833805), (1890, 831158), (2198, 714690), (2355, 667044), (2647, 593460), (2826, 555870), (3140, 500283), (3297, 476460), (3780, 415579), (4239, 370580), (4396, 357345), (4710, 333522), (5294, 296730), (5495, 285876), (5652, 277935), (6594, 238230), (7065, 222348), (7941, 197820), (8478, 185290), (9420, 166761), (9891, 158820), (10588, 148365), (10990, 142938), (13188, 119115), (13235, 118692), (14130, 111174), (15882, 98910), (16485, 95292), (16956, 92645), (18529, 84780), (19782, 79410), (21195, 74116), (21980, 71469), (23823, 65940), (26470, 59346), (28260, 55587), (29673, 52940), (31764, 49455), (32970, 47646), (37058, 42390), (39564, 39705)]