454991680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:265

約数の個数: 224

約数和(自身を含む): 1301666688

約数和(自身を除く): 846675008

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 61, 64, 65, 80, 88, 104, 110, 122, 130, 143, 160, 163, 176, 208, 220, 244, 260, 286, 305, 320, 326, 352, 416, 440, 488, 520, 572, 610, 652, 671, 704, 715, 793, 815, 832, 880, 976, 1040, 1144, 1220, 1304, 1342, 1430, 1586, 1630, 1760, 1793, 1952, 2080, 2119, 2288, 2440, 2608, 2684, 2860, 3172, 3260, 3355, 3520, 3586, 3904, 3965, 4160, 4238, 4576, 4880, 5216, 5368, 5720, 6344, 6520, 6710, 7172, 7930, 8476, 8723, 8965, 9152, 9760, 9943, 10432, 10595, 10736, 11440, 12688, 13040, 13420, 14344, 15860, 16952, 17446, 17930, 19520, 19886, 21190, 21472, 22880, 23309, 25376, 26080, 26840, 28688, 31720, 33904, 34892, 35860, 39772, 42380, 42944, 43615, 45760, 46618, 49715, 50752, 52160, 53680, 57376, 63440, 67808, 69784, 71720, 79544, 84760, 87230, 93236, 99430, 107360, 109373, 114752, 116545, 126880, 129259, 135616, 139568, 143440, 159088, 169520, 174460, 186472, 198860, 214720, 218746, 233090, 253760, 258518, 279136, 286880, 318176, 339040, 348920, 372944, 397720, 437492, 466180, 517036, 546865, 558272, 573760, 636352, 646295, 678080, 697840, 745888, 795440, 874984, 932360, 1034072, 1093730, 1292590, 1395680, 1421849, 1491776, 1590880, 1749968, 1864720, 2068144, 2187460, 2585180, 2791360, 2843698, 3181760, 3499936, 3729440, 4136288, 4374920, 5170360, 5687396, 6999872, 7109245, 7458880, 8272576, 8749840, 10340720, 11374792, 14218490, 17499680, 20681440, 22749584, 28436980, 34999360, 41362880, 45499168, 56873960, 90998336, 113747920, 227495840, 454991680]

約数ペア:

[(1, 454991680), (2, 227495840), (4, 113747920), (5, 90998336), (8, 56873960), (10, 45499168), (11, 41362880), (13, 34999360), (16, 28436980), (20, 22749584), (22, 20681440), (26, 17499680), (32, 14218490), (40, 11374792), (44, 10340720), (52, 8749840), (55, 8272576), (61, 7458880), (64, 7109245), (65, 6999872), (80, 5687396), (88, 5170360), (104, 4374920), (110, 4136288), (122, 3729440), (130, 3499936), (143, 3181760), (160, 2843698), (163, 2791360), (176, 2585180), (208, 2187460), (220, 2068144), (244, 1864720), (260, 1749968), (286, 1590880), (305, 1491776), (320, 1421849), (326, 1395680), (352, 1292590), (416, 1093730), (440, 1034072), (488, 932360), (520, 874984), (572, 795440), (610, 745888), (652, 697840), (671, 678080), (704, 646295), (715, 636352), (793, 573760), (815, 558272), (832, 546865), (880, 517036), (976, 466180), (1040, 437492), (1144, 397720), (1220, 372944), (1304, 348920), (1342, 339040), (1430, 318176), (1586, 286880), (1630, 279136), (1760, 258518), (1793, 253760), (1952, 233090), (2080, 218746), (2119, 214720), (2288, 198860), (2440, 186472), (2608, 174460), (2684, 169520), (2860, 159088), (3172, 143440), (3260, 139568), (3355, 135616), (3520, 129259), (3586, 126880), (3904, 116545), (3965, 114752), (4160, 109373), (4238, 107360), (4576, 99430), (4880, 93236), (5216, 87230), (5368, 84760), (5720, 79544), (6344, 71720), (6520, 69784), (6710, 67808), (7172, 63440), (7930, 57376), (8476, 53680), (8723, 52160), (8965, 50752), (9152, 49715), (9760, 46618), (9943, 45760), (10432, 43615), (10595, 42944), (10736, 42380), (11440, 39772), (12688, 35860), (13040, 34892), (13420, 33904), (14344, 31720), (15860, 28688), (16952, 26840), (17446, 26080), (17930, 25376), (19520, 23309), (19886, 22880), (21190, 21472)]