201497600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:510

約数の個数: 132

約数和(自身を含む): 529992864

約数和(自身を除く): 328495264

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 256, 272, 320, 340, 400, 425, 463, 512, 544, 640, 680, 800, 850, 926, 1024, 1088, 1280, 1360, 1600, 1700, 1852, 2176, 2315, 2560, 2720, 3200, 3400, 3704, 4352, 4630, 5120, 5440, 6400, 6800, 7408, 7871, 8704, 9260, 10880, 11575, 12800, 13600, 14816, 15742, 17408, 18520, 21760, 23150, 25600, 27200, 29632, 31484, 37040, 39355, 43520, 46300, 54400, 59264, 62968, 74080, 78710, 87040, 92600, 108800, 118528, 125936, 148160, 157420, 185200, 196775, 217600, 237056, 251872, 296320, 314840, 370400, 393550, 435200, 474112, 503744, 592640, 629680, 740800, 787100, 1007488, 1185280, 1259360, 1481600, 1574200, 2014976, 2370560, 2518720, 2963200, 3148400, 4029952, 5037440, 5926400, 6296800, 8059904, 10074880, 11852800, 12593600, 20149760, 25187200, 40299520, 50374400, 100748800, 201497600]

約数ペア:

[(1, 201497600), (2, 100748800), (4, 50374400), (5, 40299520), (8, 25187200), (10, 20149760), (16, 12593600), (17, 11852800), (20, 10074880), (25, 8059904), (32, 6296800), (34, 5926400), (40, 5037440), (50, 4029952), (64, 3148400), (68, 2963200), (80, 2518720), (85, 2370560), (100, 2014976), (128, 1574200), (136, 1481600), (160, 1259360), (170, 1185280), (200, 1007488), (256, 787100), (272, 740800), (320, 629680), (340, 592640), (400, 503744), (425, 474112), (463, 435200), (512, 393550), (544, 370400), (640, 314840), (680, 296320), (800, 251872), (850, 237056), (926, 217600), (1024, 196775), (1088, 185200), (1280, 157420), (1360, 148160), (1600, 125936), (1700, 118528), (1852, 108800), (2176, 92600), (2315, 87040), (2560, 78710), (2720, 74080), (3200, 62968), (3400, 59264), (3704, 54400), (4352, 46300), (4630, 43520), (5120, 39355), (5440, 37040), (6400, 31484), (6800, 29632), (7408, 27200), (7871, 25600), (8704, 23150), (9260, 21760), (10880, 18520), (11575, 17408), (12800, 15742), (13600, 14816)]