138436480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2377}}^1$

素因数の和:2416

約数の個数: 128

約数和(自身を含む): 407494080

約数和(自身を除く): 269057600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2377, 2912, 3640, 4160, 4480, 4754, 5824, 7280, 8320, 9508, 11648, 11885, 14560, 16639, 19016, 23770, 29120, 30901, 33278, 38032, 47540, 58240, 61802, 66556, 76064, 83195, 95080, 123604, 133112, 152128, 154505, 166390, 190160, 216307, 247208, 266224, 304256, 309010, 332780, 380320, 432614, 494416, 532448, 618020, 665560, 760640, 865228, 988832, 1064896, 1081535, 1236040, 1331120, 1521280, 1730456, 1977664, 2129792, 2163070, 2472080, 2662240, 3460912, 3955328, 4326140, 4944160, 5324480, 6921824, 8652280, 9888320, 10648960, 13843648, 17304560, 19776640, 27687296, 34609120, 69218240, 138436480]

約数ペア:

[(1, 138436480), (2, 69218240), (4, 34609120), (5, 27687296), (7, 19776640), (8, 17304560), (10, 13843648), (13, 10648960), (14, 9888320), (16, 8652280), (20, 6921824), (26, 5324480), (28, 4944160), (32, 4326140), (35, 3955328), (40, 3460912), (52, 2662240), (56, 2472080), (64, 2163070), (65, 2129792), (70, 1977664), (80, 1730456), (91, 1521280), (104, 1331120), (112, 1236040), (128, 1081535), (130, 1064896), (140, 988832), (160, 865228), (182, 760640), (208, 665560), (224, 618020), (260, 532448), (280, 494416), (320, 432614), (364, 380320), (416, 332780), (448, 309010), (455, 304256), (520, 266224), (560, 247208), (640, 216307), (728, 190160), (832, 166390), (896, 154505), (910, 152128), (1040, 133112), (1120, 123604), (1456, 95080), (1664, 83195), (1820, 76064), (2080, 66556), (2240, 61802), (2377, 58240), (2912, 47540), (3640, 38032), (4160, 33278), (4480, 30901), (4754, 29120), (5824, 23770), (7280, 19016), (8320, 16639), (9508, 14560), (11648, 11885)]