221593050

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:338

約数の個数: 192

約数和(自身を含む): 707097600

約数和(自身を除く): 485504550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 126, 131, 135, 150, 175, 179, 189, 210, 225, 262, 270, 315, 350, 358, 378, 393, 450, 525, 537, 630, 655, 675, 786, 895, 917, 945, 1050, 1074, 1179, 1253, 1310, 1350, 1575, 1611, 1790, 1834, 1890, 1965, 2358, 2506, 2685, 2751, 3150, 3222, 3275, 3537, 3759, 3930, 4475, 4585, 4725, 4833, 5370, 5502, 5895, 6265, 6550, 7074, 7518, 8055, 8253, 8950, 9170, 9450, 9666, 9825, 11277, 11790, 12530, 13425, 13755, 16110, 16506, 17685, 18795, 19650, 22554, 22925, 23449, 24165, 24759, 26850, 27510, 29475, 31325, 33831, 35370, 37590, 40275, 41265, 45850, 46898, 48330, 49518, 56385, 58950, 62650, 67662, 68775, 70347, 80550, 82530, 88425, 93975, 112770, 117245, 120825, 123795, 137550, 140694, 164143, 169155, 176850, 187950, 206325, 211041, 234490, 241650, 247590, 281925, 328286, 338310, 351735, 412650, 422082, 492429, 563850, 586225, 618975, 633123, 703470, 820715, 845775, 984858, 1055205, 1172450, 1237950, 1266246, 1477287, 1641430, 1691550, 1758675, 2110410, 2462145, 2954574, 3165615, 3517350, 4103575, 4431861, 4924290, 5276025, 6331230, 7386435, 8207150, 8863722, 10552050, 12310725, 14772870, 15828075, 22159305, 24621450, 31656150, 36932175, 44318610, 73864350, 110796525, 221593050]

約数ペア:

[(1, 221593050), (2, 110796525), (3, 73864350), (5, 44318610), (6, 36932175), (7, 31656150), (9, 24621450), (10, 22159305), (14, 15828075), (15, 14772870), (18, 12310725), (21, 10552050), (25, 8863722), (27, 8207150), (30, 7386435), (35, 6331230), (42, 5276025), (45, 4924290), (50, 4431861), (54, 4103575), (63, 3517350), (70, 3165615), (75, 2954574), (90, 2462145), (105, 2110410), (126, 1758675), (131, 1691550), (135, 1641430), (150, 1477287), (175, 1266246), (179, 1237950), (189, 1172450), (210, 1055205), (225, 984858), (262, 845775), (270, 820715), (315, 703470), (350, 633123), (358, 618975), (378, 586225), (393, 563850), (450, 492429), (525, 422082), (537, 412650), (630, 351735), (655, 338310), (675, 328286), (786, 281925), (895, 247590), (917, 241650), (945, 234490), (1050, 211041), (1074, 206325), (1179, 187950), (1253, 176850), (1310, 169155), (1350, 164143), (1575, 140694), (1611, 137550), (1790, 123795), (1834, 120825), (1890, 117245), (1965, 112770), (2358, 93975), (2506, 88425), (2685, 82530), (2751, 80550), (3150, 70347), (3222, 68775), (3275, 67662), (3537, 62650), (3759, 58950), (3930, 56385), (4475, 49518), (4585, 48330), (4725, 46898), (4833, 45850), (5370, 41265), (5502, 40275), (5895, 37590), (6265, 35370), (6550, 33831), (7074, 31325), (7518, 29475), (8055, 27510), (8253, 26850), (8950, 24759), (9170, 24165), (9450, 23449), (9666, 22925), (9825, 22554), (11277, 19650), (11790, 18795), (12530, 17685), (13425, 16506), (13755, 16110)]