170719800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 562464000

約数和(自身を除く): 391744200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 89, 92, 100, 115, 120, 138, 139, 150, 178, 184, 200, 230, 267, 276, 278, 300, 345, 356, 417, 445, 460, 534, 552, 556, 575, 600, 690, 695, 712, 834, 890, 920, 1068, 1112, 1150, 1335, 1380, 1390, 1668, 1725, 1780, 2047, 2085, 2136, 2225, 2300, 2670, 2760, 2780, 3197, 3336, 3450, 3475, 3560, 4094, 4170, 4450, 4600, 5340, 5560, 6141, 6394, 6675, 6900, 6950, 8188, 8340, 8900, 9591, 10235, 10425, 10680, 12282, 12371, 12788, 13350, 13800, 13900, 15985, 16376, 16680, 17800, 19182, 20470, 20850, 24564, 24742, 25576, 26700, 27800, 30705, 31970, 37113, 38364, 40940, 41700, 47955, 49128, 49484, 51175, 53400, 61410, 61855, 63940, 74226, 76728, 79925, 81880, 83400, 95910, 98968, 102350, 122820, 123710, 127880, 148452, 153525, 159850, 185565, 191820, 204700, 239775, 245640, 247420, 284533, 296904, 307050, 309275, 319700, 371130, 383640, 409400, 479550, 494840, 569066, 614100, 618550, 639400, 742260, 853599, 927825, 959100, 1138132, 1228200, 1237100, 1422665, 1484520, 1707198, 1855650, 1918200, 2276264, 2474200, 2845330, 3414396, 3711300, 4267995, 5690660, 6828792, 7113325, 7422600, 8535990, 11381320, 14226650, 17071980, 21339975, 28453300, 34143960, 42679950, 56906600, 85359900, 170719800]

約数ペア:

[(1, 170719800), (2, 85359900), (3, 56906600), (4, 42679950), (5, 34143960), (6, 28453300), (8, 21339975), (10, 17071980), (12, 14226650), (15, 11381320), (20, 8535990), (23, 7422600), (24, 7113325), (25, 6828792), (30, 5690660), (40, 4267995), (46, 3711300), (50, 3414396), (60, 2845330), (69, 2474200), (75, 2276264), (89, 1918200), (92, 1855650), (100, 1707198), (115, 1484520), (120, 1422665), (138, 1237100), (139, 1228200), (150, 1138132), (178, 959100), (184, 927825), (200, 853599), (230, 742260), (267, 639400), (276, 618550), (278, 614100), (300, 569066), (345, 494840), (356, 479550), (417, 409400), (445, 383640), (460, 371130), (534, 319700), (552, 309275), (556, 307050), (575, 296904), (600, 284533), (690, 247420), (695, 245640), (712, 239775), (834, 204700), (890, 191820), (920, 185565), (1068, 159850), (1112, 153525), (1150, 148452), (1335, 127880), (1380, 123710), (1390, 122820), (1668, 102350), (1725, 98968), (1780, 95910), (2047, 83400), (2085, 81880), (2136, 79925), (2225, 76728), (2300, 74226), (2670, 63940), (2760, 61855), (2780, 61410), (3197, 53400), (3336, 51175), (3450, 49484), (3475, 49128), (3560, 47955), (4094, 41700), (4170, 40940), (4450, 38364), (4600, 37113), (5340, 31970), (5560, 30705), (6141, 27800), (6394, 26700), (6675, 25576), (6900, 24742), (6950, 24564), (8188, 20850), (8340, 20470), (8900, 19182), (9591, 17800), (10235, 16680), (10425, 16376), (10680, 15985), (12282, 13900), (12371, 13800), (12788, 13350)]