1506205680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28921}}^1$

素因数の和:28975

約数の個数: 160

約数和(自身を含む): 5508599808

約数和(自身を除く): 4002394128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 10416, 13020, 17360, 26040, 28921, 52080, 57842, 86763, 115684, 144605, 173526, 202447, 231368, 289210, 347052, 404894, 433815, 462736, 578420, 607341, 694104, 809788, 867630, 896551, 1012235, 1156840, 1214682, 1388208, 1619576, 1735260, 1793102, 2024470, 2313680, 2429364, 2689653, 3036705, 3239152, 3470520, 3586204, 4048940, 4482755, 4858728, 5379306, 6073410, 6275857, 6941040, 7172408, 8097880, 8965510, 9717456, 10758612, 12146820, 12551714, 13448265, 14344816, 16195760, 17931020, 18827571, 21517224, 24293640, 25103428, 26896530, 31379285, 35862040, 37655142, 43034448, 48587280, 50206856, 53793060, 62758570, 71724080, 75310284, 94137855, 100413712, 107586120, 125517140, 150620568, 188275710, 215172240, 251034280, 301241136, 376551420, 502068560, 753102840, 1506205680]

約数ペア:

[(1, 1506205680), (2, 753102840), (3, 502068560), (4, 376551420), (5, 301241136), (6, 251034280), (7, 215172240), (8, 188275710), (10, 150620568), (12, 125517140), (14, 107586120), (15, 100413712), (16, 94137855), (20, 75310284), (21, 71724080), (24, 62758570), (28, 53793060), (30, 50206856), (31, 48587280), (35, 43034448), (40, 37655142), (42, 35862040), (48, 31379285), (56, 26896530), (60, 25103428), (62, 24293640), (70, 21517224), (80, 18827571), (84, 17931020), (93, 16195760), (105, 14344816), (112, 13448265), (120, 12551714), (124, 12146820), (140, 10758612), (155, 9717456), (168, 8965510), (186, 8097880), (210, 7172408), (217, 6941040), (240, 6275857), (248, 6073410), (280, 5379306), (310, 4858728), (336, 4482755), (372, 4048940), (420, 3586204), (434, 3470520), (465, 3239152), (496, 3036705), (560, 2689653), (620, 2429364), (651, 2313680), (744, 2024470), (840, 1793102), (868, 1735260), (930, 1619576), (1085, 1388208), (1240, 1214682), (1302, 1156840), (1488, 1012235), (1680, 896551), (1736, 867630), (1860, 809788), (2170, 694104), (2480, 607341), (2604, 578420), (3255, 462736), (3472, 433815), (3720, 404894), (4340, 347052), (5208, 289210), (6510, 231368), (7440, 202447), (8680, 173526), (10416, 144605), (13020, 115684), (17360, 86763), (26040, 57842), (28921, 52080)]