255490950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:359

約数の個数: 192

約数和(自身を含む): 764451072

約数和(自身を除く): 508960122

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 43, 50, 55, 65, 66, 75, 78, 86, 110, 129, 130, 143, 150, 165, 195, 215, 258, 275, 277, 286, 325, 330, 390, 429, 430, 473, 550, 554, 559, 645, 650, 715, 825, 831, 858, 946, 975, 1075, 1118, 1290, 1385, 1419, 1430, 1650, 1662, 1677, 1950, 2145, 2150, 2365, 2770, 2795, 2838, 3047, 3225, 3354, 3575, 3601, 4155, 4290, 4730, 5590, 6094, 6149, 6450, 6925, 7095, 7150, 7202, 8310, 8385, 9141, 10725, 10803, 11825, 11911, 12298, 13850, 13975, 14190, 15235, 16770, 18005, 18282, 18447, 20775, 21450, 21606, 23650, 23822, 27950, 30470, 30745, 35475, 35733, 36010, 36894, 39611, 41550, 41925, 45705, 54015, 59555, 61490, 70950, 71466, 76175, 79222, 83850, 90025, 91410, 92235, 108030, 118833, 119110, 131021, 152350, 153725, 154843, 178665, 180050, 184470, 198055, 228525, 237666, 262042, 270075, 297775, 307450, 309686, 357330, 393063, 396110, 457050, 461175, 464529, 540150, 594165, 595550, 655105, 774215, 786126, 893325, 922350, 929058, 990275, 1188330, 1310210, 1548430, 1703273, 1786650, 1965315, 1980550, 2322645, 2970825, 3275525, 3406546, 3871075, 3930630, 4645290, 5109819, 5941650, 6551050, 7742150, 8516365, 9826575, 10219638, 11613225, 17032730, 19653150, 23226450, 25549095, 42581825, 51098190, 85163650, 127745475, 255490950]

約数ペア:

[(1, 255490950), (2, 127745475), (3, 85163650), (5, 51098190), (6, 42581825), (10, 25549095), (11, 23226450), (13, 19653150), (15, 17032730), (22, 11613225), (25, 10219638), (26, 9826575), (30, 8516365), (33, 7742150), (39, 6551050), (43, 5941650), (50, 5109819), (55, 4645290), (65, 3930630), (66, 3871075), (75, 3406546), (78, 3275525), (86, 2970825), (110, 2322645), (129, 1980550), (130, 1965315), (143, 1786650), (150, 1703273), (165, 1548430), (195, 1310210), (215, 1188330), (258, 990275), (275, 929058), (277, 922350), (286, 893325), (325, 786126), (330, 774215), (390, 655105), (429, 595550), (430, 594165), (473, 540150), (550, 464529), (554, 461175), (559, 457050), (645, 396110), (650, 393063), (715, 357330), (825, 309686), (831, 307450), (858, 297775), (946, 270075), (975, 262042), (1075, 237666), (1118, 228525), (1290, 198055), (1385, 184470), (1419, 180050), (1430, 178665), (1650, 154843), (1662, 153725), (1677, 152350), (1950, 131021), (2145, 119110), (2150, 118833), (2365, 108030), (2770, 92235), (2795, 91410), (2838, 90025), (3047, 83850), (3225, 79222), (3354, 76175), (3575, 71466), (3601, 70950), (4155, 61490), (4290, 59555), (4730, 54015), (5590, 45705), (6094, 41925), (6149, 41550), (6450, 39611), (6925, 36894), (7095, 36010), (7150, 35733), (7202, 35475), (8310, 30745), (8385, 30470), (9141, 27950), (10725, 23822), (10803, 23650), (11825, 21606), (11911, 21450), (12298, 20775), (13850, 18447), (13975, 18282), (14190, 18005), (15235, 16770)]