409558880

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1447}}^1$

素因数の和:1552

約数の個数: 96

約数和(自身を含む): 1018059840

約数和(自身を除く): 608500960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 61, 80, 116, 122, 145, 160, 232, 244, 290, 305, 464, 488, 580, 610, 928, 976, 1160, 1220, 1447, 1769, 1952, 2320, 2440, 2894, 3538, 4640, 4880, 5788, 7076, 7235, 8845, 9760, 11576, 14152, 14470, 17690, 23152, 28304, 28940, 35380, 41963, 46304, 56608, 57880, 70760, 83926, 88267, 115760, 141520, 167852, 176534, 209815, 231520, 283040, 335704, 353068, 419630, 441335, 671408, 706136, 839260, 882670, 1342816, 1412272, 1678520, 1765340, 2559743, 2824544, 3357040, 3530680, 5119486, 6714080, 7061360, 10238972, 12798715, 14122720, 20477944, 25597430, 40955888, 51194860, 81911776, 102389720, 204779440, 409558880]

約数ペア:

[(1, 409558880), (2, 204779440), (4, 102389720), (5, 81911776), (8, 51194860), (10, 40955888), (16, 25597430), (20, 20477944), (29, 14122720), (32, 12798715), (40, 10238972), (58, 7061360), (61, 6714080), (80, 5119486), (116, 3530680), (122, 3357040), (145, 2824544), (160, 2559743), (232, 1765340), (244, 1678520), (290, 1412272), (305, 1342816), (464, 882670), (488, 839260), (580, 706136), (610, 671408), (928, 441335), (976, 419630), (1160, 353068), (1220, 335704), (1447, 283040), (1769, 231520), (1952, 209815), (2320, 176534), (2440, 167852), (2894, 141520), (3538, 115760), (4640, 88267), (4880, 83926), (5788, 70760), (7076, 57880), (7235, 56608), (8845, 46304), (9760, 41963), (11576, 35380), (14152, 28940), (14470, 28304), (17690, 23152)]