131835200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 168

約数和(自身を含む): 377952000

約数和(自身を除く): 246116800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 79, 80, 100, 112, 140, 149, 158, 160, 175, 200, 224, 280, 298, 316, 320, 350, 395, 400, 448, 553, 560, 596, 632, 700, 745, 790, 800, 1043, 1106, 1120, 1192, 1264, 1400, 1490, 1580, 1600, 1975, 2086, 2212, 2240, 2384, 2528, 2765, 2800, 2980, 3160, 3725, 3950, 4172, 4424, 4768, 5056, 5215, 5530, 5600, 5960, 6320, 7450, 7900, 8344, 8848, 9536, 10430, 11060, 11200, 11771, 11920, 12640, 13825, 14900, 15800, 16688, 17696, 20860, 22120, 23542, 23840, 25280, 26075, 27650, 29800, 31600, 33376, 35392, 41720, 44240, 47084, 47680, 52150, 55300, 58855, 59600, 63200, 66752, 82397, 83440, 88480, 94168, 104300, 110600, 117710, 119200, 126400, 164794, 166880, 176960, 188336, 208600, 221200, 235420, 238400, 294275, 329588, 333760, 376672, 411985, 417200, 442400, 470840, 588550, 659176, 753344, 823970, 834400, 884800, 941680, 1177100, 1318352, 1647940, 1668800, 1883360, 2059925, 2354200, 2636704, 3295880, 3766720, 4119850, 4708400, 5273408, 6591760, 8239700, 9416800, 13183520, 16479400, 18833600, 26367040, 32958800, 65917600, 131835200]

約数ペア:

[(1, 131835200), (2, 65917600), (4, 32958800), (5, 26367040), (7, 18833600), (8, 16479400), (10, 13183520), (14, 9416800), (16, 8239700), (20, 6591760), (25, 5273408), (28, 4708400), (32, 4119850), (35, 3766720), (40, 3295880), (50, 2636704), (56, 2354200), (64, 2059925), (70, 1883360), (79, 1668800), (80, 1647940), (100, 1318352), (112, 1177100), (140, 941680), (149, 884800), (158, 834400), (160, 823970), (175, 753344), (200, 659176), (224, 588550), (280, 470840), (298, 442400), (316, 417200), (320, 411985), (350, 376672), (395, 333760), (400, 329588), (448, 294275), (553, 238400), (560, 235420), (596, 221200), (632, 208600), (700, 188336), (745, 176960), (790, 166880), (800, 164794), (1043, 126400), (1106, 119200), (1120, 117710), (1192, 110600), (1264, 104300), (1400, 94168), (1490, 88480), (1580, 83440), (1600, 82397), (1975, 66752), (2086, 63200), (2212, 59600), (2240, 58855), (2384, 55300), (2528, 52150), (2765, 47680), (2800, 47084), (2980, 44240), (3160, 41720), (3725, 35392), (3950, 33376), (4172, 31600), (4424, 29800), (4768, 27650), (5056, 26075), (5215, 25280), (5530, 23840), (5600, 23542), (5960, 22120), (6320, 20860), (7450, 17696), (7900, 16688), (8344, 15800), (8848, 14900), (9536, 13825), (10430, 12640), (11060, 11920), (11200, 11771)]