180537840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:456

約数の個数: 240

約数和(自身を含む): 701258688

約数和(自身を除く): 520720848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 113, 120, 126, 140, 144, 168, 180, 210, 226, 240, 252, 280, 315, 317, 336, 339, 360, 420, 452, 504, 560, 565, 630, 634, 678, 720, 791, 840, 904, 951, 1008, 1017, 1130, 1260, 1268, 1356, 1582, 1585, 1680, 1695, 1808, 1902, 2034, 2219, 2260, 2373, 2520, 2536, 2712, 2853, 3164, 3170, 3390, 3804, 3955, 4068, 4438, 4520, 4746, 4755, 5040, 5072, 5085, 5424, 5706, 6328, 6340, 6657, 6780, 7119, 7608, 7910, 8136, 8876, 9040, 9492, 9510, 10170, 11095, 11412, 11865, 12656, 12680, 13314, 13560, 14238, 14265, 15216, 15820, 16272, 17752, 18984, 19020, 19971, 20340, 22190, 22824, 23730, 25360, 26628, 27120, 28476, 28530, 31640, 33285, 35504, 35595, 35821, 37968, 38040, 39942, 40680, 44380, 45648, 47460, 53256, 56952, 57060, 63280, 66570, 71190, 71642, 76080, 79884, 81360, 88760, 94920, 99855, 106512, 107463, 113904, 114120, 133140, 142380, 143284, 159768, 177520, 179105, 189840, 199710, 214926, 228240, 250747, 266280, 284760, 286568, 319536, 322389, 358210, 399420, 429852, 501494, 532560, 537315, 569520, 573136, 644778, 716420, 752241, 798840, 859704, 1002988, 1074630, 1253735, 1289556, 1432840, 1504482, 1597680, 1611945, 1719408, 2005976, 2149260, 2256723, 2507470, 2579112, 2865680, 3008964, 3223890, 3761205, 4011952, 4298520, 4513446, 5014940, 5158224, 6017928, 6447780, 7522410, 8597040, 9026892, 10029880, 11283615, 12035856, 12895560, 15044820, 18053784, 20059760, 22567230, 25791120, 30089640, 36107568, 45134460, 60179280, 90268920, 180537840]

約数ペア:

[(1, 180537840), (2, 90268920), (3, 60179280), (4, 45134460), (5, 36107568), (6, 30089640), (7, 25791120), (8, 22567230), (9, 20059760), (10, 18053784), (12, 15044820), (14, 12895560), (15, 12035856), (16, 11283615), (18, 10029880), (20, 9026892), (21, 8597040), (24, 7522410), (28, 6447780), (30, 6017928), (35, 5158224), (36, 5014940), (40, 4513446), (42, 4298520), (45, 4011952), (48, 3761205), (56, 3223890), (60, 3008964), (63, 2865680), (70, 2579112), (72, 2507470), (80, 2256723), (84, 2149260), (90, 2005976), (105, 1719408), (112, 1611945), (113, 1597680), (120, 1504482), (126, 1432840), (140, 1289556), (144, 1253735), (168, 1074630), (180, 1002988), (210, 859704), (226, 798840), (240, 752241), (252, 716420), (280, 644778), (315, 573136), (317, 569520), (336, 537315), (339, 532560), (360, 501494), (420, 429852), (452, 399420), (504, 358210), (560, 322389), (565, 319536), (630, 286568), (634, 284760), (678, 266280), (720, 250747), (791, 228240), (840, 214926), (904, 199710), (951, 189840), (1008, 179105), (1017, 177520), (1130, 159768), (1260, 143284), (1268, 142380), (1356, 133140), (1582, 114120), (1585, 113904), (1680, 107463), (1695, 106512), (1808, 99855), (1902, 94920), (2034, 88760), (2219, 81360), (2260, 79884), (2373, 76080), (2520, 71642), (2536, 71190), (2712, 66570), (2853, 63280), (3164, 57060), (3170, 56952), (3390, 53256), (3804, 47460), (3955, 45648), (4068, 44380), (4438, 40680), (4520, 39942), (4746, 38040), (4755, 37968), (5040, 35821), (5072, 35595), (5085, 35504), (5424, 33285), (5706, 31640), (6328, 28530), (6340, 28476), (6657, 27120), (6780, 26628), (7119, 25360), (7608, 23730), (7910, 22824), (8136, 22190), (8876, 20340), (9040, 19971), (9492, 19020), (9510, 18984), (10170, 17752), (11095, 16272), (11412, 15820), (11865, 15216), (12656, 14265), (12680, 14238), (13314, 13560)]