290138040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27791}}^1$

素因数の和:27837

約数の個数: 96

約数和(自身を含む): 975499200

約数和(自身を除く): 685361160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 27791, 55582, 83373, 111164, 138955, 166746, 222328, 250119, 277910, 333492, 416865, 500238, 555820, 666984, 805939, 833730, 1000476, 1111640, 1250595, 1611878, 1667460, 2000952, 2417817, 2501190, 3223756, 3334920, 4029695, 4835634, 5002380, 6447512, 7253451, 8059390, 9671268, 10004760, 12089085, 14506902, 16118780, 19342536, 24178170, 29013804, 32237560, 36267255, 48356340, 58027608, 72534510, 96712680, 145069020, 290138040]

約数ペア:

[(1, 290138040), (2, 145069020), (3, 96712680), (4, 72534510), (5, 58027608), (6, 48356340), (8, 36267255), (9, 32237560), (10, 29013804), (12, 24178170), (15, 19342536), (18, 16118780), (20, 14506902), (24, 12089085), (29, 10004760), (30, 9671268), (36, 8059390), (40, 7253451), (45, 6447512), (58, 5002380), (60, 4835634), (72, 4029695), (87, 3334920), (90, 3223756), (116, 2501190), (120, 2417817), (145, 2000952), (174, 1667460), (180, 1611878), (232, 1250595), (261, 1111640), (290, 1000476), (348, 833730), (360, 805939), (435, 666984), (522, 555820), (580, 500238), (696, 416865), (870, 333492), (1044, 277910), (1160, 250119), (1305, 222328), (1740, 166746), (2088, 138955), (2610, 111164), (3480, 83373), (5220, 55582), (10440, 27791)]