520432640

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1117}}^1$

素因数の和:1162

約数の個数: 176

約数和(自身を含む): 1537902912

約数和(自身を除く): 1017470272

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, 512, 520, 560, 640, 728, 832, 896, 910, 1024, 1040, 1117, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2234, 2240, 2560, 2912, 3328, 3584, 3640, 4160, 4468, 4480, 5120, 5585, 5824, 6656, 7168, 7280, 7819, 8320, 8936, 8960, 11170, 11648, 13312, 14521, 14560, 15638, 16640, 17872, 17920, 22340, 23296, 29042, 29120, 31276, 33280, 35744, 35840, 39095, 44680, 46592, 58084, 58240, 62552, 66560, 71488, 72605, 78190, 89360, 93184, 101647, 116168, 116480, 125104, 142976, 145210, 156380, 178720, 203294, 232336, 232960, 250208, 285952, 290420, 312760, 357440, 406588, 464672, 465920, 500416, 508235, 571904, 580840, 625520, 714880, 813176, 929344, 1000832, 1016470, 1143808, 1161680, 1251040, 1429760, 1626352, 1858688, 2001664, 2032940, 2323360, 2502080, 2859520, 3252704, 3717376, 4003328, 4065880, 4646720, 5004160, 5719040, 6505408, 7434752, 8006656, 8131760, 9293440, 10008320, 13010816, 14869504, 16263520, 18586880, 20016640, 26021632, 32527040, 37173760, 40033280, 52043264, 65054080, 74347520, 104086528, 130108160, 260216320, 520432640]

約数ペア:

[(1, 520432640), (2, 260216320), (4, 130108160), (5, 104086528), (7, 74347520), (8, 65054080), (10, 52043264), (13, 40033280), (14, 37173760), (16, 32527040), (20, 26021632), (26, 20016640), (28, 18586880), (32, 16263520), (35, 14869504), (40, 13010816), (52, 10008320), (56, 9293440), (64, 8131760), (65, 8006656), (70, 7434752), (80, 6505408), (91, 5719040), (104, 5004160), (112, 4646720), (128, 4065880), (130, 4003328), (140, 3717376), (160, 3252704), (182, 2859520), (208, 2502080), (224, 2323360), (256, 2032940), (260, 2001664), (280, 1858688), (320, 1626352), (364, 1429760), (416, 1251040), (448, 1161680), (455, 1143808), (512, 1016470), (520, 1000832), (560, 929344), (640, 813176), (728, 714880), (832, 625520), (896, 580840), (910, 571904), (1024, 508235), (1040, 500416), (1117, 465920), (1120, 464672), (1280, 406588), (1456, 357440), (1664, 312760), (1792, 290420), (1820, 285952), (2080, 250208), (2234, 232960), (2240, 232336), (2560, 203294), (2912, 178720), (3328, 156380), (3584, 145210), (3640, 142976), (4160, 125104), (4468, 116480), (4480, 116168), (5120, 101647), (5585, 93184), (5824, 89360), (6656, 78190), (7168, 72605), (7280, 71488), (7819, 66560), (8320, 62552), (8936, 58240), (8960, 58084), (11170, 46592), (11648, 44680), (13312, 39095), (14521, 35840), (14560, 35744), (15638, 33280), (16640, 31276), (17872, 29120), (17920, 29042), (22340, 23296)]