120878800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1877}}^1$

素因数の和:1925

約数の個数: 120

約数和(自身を含む): 346513536

約数和(自身を除く): 225634736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 368, 400, 460, 560, 575, 644, 700, 805, 920, 1150, 1288, 1400, 1610, 1840, 1877, 2300, 2576, 2800, 3220, 3754, 4025, 4600, 6440, 7508, 8050, 9200, 9385, 12880, 13139, 15016, 16100, 18770, 26278, 30032, 32200, 37540, 43171, 46925, 52556, 64400, 65695, 75080, 86342, 93850, 105112, 131390, 150160, 172684, 187700, 210224, 215855, 262780, 302197, 328475, 345368, 375400, 431710, 525560, 604394, 656950, 690736, 750800, 863420, 1051120, 1079275, 1208788, 1313900, 1510985, 1726840, 2158550, 2417576, 2627800, 3021970, 3453680, 4317100, 4835152, 5255600, 6043940, 7554925, 8634200, 12087880, 15109850, 17268400, 24175760, 30219700, 60439400, 120878800]

約数ペア:

[(1, 120878800), (2, 60439400), (4, 30219700), (5, 24175760), (7, 17268400), (8, 15109850), (10, 12087880), (14, 8634200), (16, 7554925), (20, 6043940), (23, 5255600), (25, 4835152), (28, 4317100), (35, 3453680), (40, 3021970), (46, 2627800), (50, 2417576), (56, 2158550), (70, 1726840), (80, 1510985), (92, 1313900), (100, 1208788), (112, 1079275), (115, 1051120), (140, 863420), (161, 750800), (175, 690736), (184, 656950), (200, 604394), (230, 525560), (280, 431710), (322, 375400), (350, 345368), (368, 328475), (400, 302197), (460, 262780), (560, 215855), (575, 210224), (644, 187700), (700, 172684), (805, 150160), (920, 131390), (1150, 105112), (1288, 93850), (1400, 86342), (1610, 75080), (1840, 65695), (1877, 64400), (2300, 52556), (2576, 46925), (2800, 43171), (3220, 37540), (3754, 32200), (4025, 30032), (4600, 26278), (6440, 18770), (7508, 16100), (8050, 15016), (9200, 13139), (9385, 12880)]