304828160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2617}}^1$

素因数の和:2658

約数の個数: 144

約数和(自身を含む): 899000256

約数和(自身を除く): 594172096

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, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2617, 2912, 3328, 3640, 4160, 4480, 5234, 5824, 7280, 8320, 8960, 10468, 11648, 13085, 14560, 16640, 18319, 20936, 23296, 26170, 29120, 34021, 36638, 41872, 52340, 58240, 68042, 73276, 83744, 91595, 104680, 116480, 136084, 146552, 167488, 170105, 183190, 209360, 238147, 272168, 293104, 334976, 340210, 366380, 418720, 476294, 544336, 586208, 669952, 680420, 732760, 837440, 952588, 1088672, 1172416, 1190735, 1360840, 1465520, 1674880, 1905176, 2177344, 2344832, 2381470, 2721680, 2931040, 3349760, 3810352, 4354688, 4689664, 4762940, 5443360, 5862080, 7620704, 8709376, 9525880, 10886720, 11724160, 15241408, 19051760, 21773440, 23448320, 30482816, 38103520, 43546880, 60965632, 76207040, 152414080, 304828160]

約数ペア:

[(1, 304828160), (2, 152414080), (4, 76207040), (5, 60965632), (7, 43546880), (8, 38103520), (10, 30482816), (13, 23448320), (14, 21773440), (16, 19051760), (20, 15241408), (26, 11724160), (28, 10886720), (32, 9525880), (35, 8709376), (40, 7620704), (52, 5862080), (56, 5443360), (64, 4762940), (65, 4689664), (70, 4354688), (80, 3810352), (91, 3349760), (104, 2931040), (112, 2721680), (128, 2381470), (130, 2344832), (140, 2177344), (160, 1905176), (182, 1674880), (208, 1465520), (224, 1360840), (256, 1190735), (260, 1172416), (280, 1088672), (320, 952588), (364, 837440), (416, 732760), (448, 680420), (455, 669952), (520, 586208), (560, 544336), (640, 476294), (728, 418720), (832, 366380), (896, 340210), (910, 334976), (1040, 293104), (1120, 272168), (1280, 238147), (1456, 209360), (1664, 183190), (1792, 170105), (1820, 167488), (2080, 146552), (2240, 136084), (2617, 116480), (2912, 104680), (3328, 91595), (3640, 83744), (4160, 73276), (4480, 68042), (5234, 58240), (5824, 52340), (7280, 41872), (8320, 36638), (8960, 34021), (10468, 29120), (11648, 26170), (13085, 23296), (14560, 20936), (16640, 18319)]