165684480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3319}}^1$

素因数の和:3356

約数の個数: 144

約数和(自身を含む): 570030720

約数和(自身を除く): 404346240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3319, 3328, 3840, 4160, 4992, 6240, 6638, 8320, 9957, 9984, 12480, 13276, 16595, 16640, 19914, 24960, 26552, 33190, 39828, 43147, 49785, 49920, 53104, 66380, 79656, 86294, 99570, 106208, 129441, 132760, 159312, 172588, 199140, 212416, 215735, 258882, 265520, 318624, 345176, 398280, 424832, 431470, 517764, 531040, 637248, 647205, 690352, 796560, 849664, 862940, 1035528, 1062080, 1274496, 1294410, 1380704, 1593120, 1725880, 2071056, 2124160, 2548992, 2588820, 2761408, 3186240, 3451760, 4142112, 4248320, 5177640, 5522816, 6372480, 6903520, 8284224, 10355280, 11045632, 12744960, 13807040, 16568448, 20710560, 27614080, 33136896, 41421120, 55228160, 82842240, 165684480]

約数ペア:

[(1, 165684480), (2, 82842240), (3, 55228160), (4, 41421120), (5, 33136896), (6, 27614080), (8, 20710560), (10, 16568448), (12, 13807040), (13, 12744960), (15, 11045632), (16, 10355280), (20, 8284224), (24, 6903520), (26, 6372480), (30, 5522816), (32, 5177640), (39, 4248320), (40, 4142112), (48, 3451760), (52, 3186240), (60, 2761408), (64, 2588820), (65, 2548992), (78, 2124160), (80, 2071056), (96, 1725880), (104, 1593120), (120, 1380704), (128, 1294410), (130, 1274496), (156, 1062080), (160, 1035528), (192, 862940), (195, 849664), (208, 796560), (240, 690352), (256, 647205), (260, 637248), (312, 531040), (320, 517764), (384, 431470), (390, 424832), (416, 398280), (480, 345176), (520, 318624), (624, 265520), (640, 258882), (768, 215735), (780, 212416), (832, 199140), (960, 172588), (1040, 159312), (1248, 132760), (1280, 129441), (1560, 106208), (1664, 99570), (1920, 86294), (2080, 79656), (2496, 66380), (3120, 53104), (3319, 49920), (3328, 49785), (3840, 43147), (4160, 39828), (4992, 33190), (6240, 26552), (6638, 24960), (8320, 19914), (9957, 16640), (9984, 16595), (12480, 13276)]