495701520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1137

約数の個数: 160

約数和(自身を含む): 1623110400

約数和(自身を除く): 1127408880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 89, 92, 115, 120, 138, 178, 184, 230, 240, 267, 276, 345, 356, 368, 445, 460, 534, 552, 690, 712, 890, 920, 1009, 1068, 1104, 1335, 1380, 1424, 1780, 1840, 2018, 2047, 2136, 2670, 2760, 3027, 3560, 4036, 4094, 4272, 5045, 5340, 5520, 6054, 6141, 7120, 8072, 8188, 10090, 10235, 10680, 12108, 12282, 15135, 16144, 16376, 20180, 20470, 21360, 23207, 24216, 24564, 30270, 30705, 32752, 40360, 40940, 46414, 48432, 49128, 60540, 61410, 69621, 80720, 81880, 89801, 92828, 98256, 116035, 121080, 122820, 139242, 163760, 179602, 185656, 232070, 242160, 245640, 269403, 278484, 348105, 359204, 371312, 449005, 464140, 491280, 538806, 556968, 696210, 718408, 898010, 928280, 1077612, 1113936, 1347015, 1392420, 1436816, 1796020, 1856560, 2065423, 2155224, 2694030, 2784840, 3592040, 4130846, 4310448, 5388060, 5569680, 6196269, 7184080, 8261692, 10327115, 10776120, 12392538, 16523384, 20654230, 21552240, 24785076, 30981345, 33046768, 41308460, 49570152, 61962690, 82616920, 99140304, 123925380, 165233840, 247850760, 495701520]

約数ペア:

[(1, 495701520), (2, 247850760), (3, 165233840), (4, 123925380), (5, 99140304), (6, 82616920), (8, 61962690), (10, 49570152), (12, 41308460), (15, 33046768), (16, 30981345), (20, 24785076), (23, 21552240), (24, 20654230), (30, 16523384), (40, 12392538), (46, 10776120), (48, 10327115), (60, 8261692), (69, 7184080), (80, 6196269), (89, 5569680), (92, 5388060), (115, 4310448), (120, 4130846), (138, 3592040), (178, 2784840), (184, 2694030), (230, 2155224), (240, 2065423), (267, 1856560), (276, 1796020), (345, 1436816), (356, 1392420), (368, 1347015), (445, 1113936), (460, 1077612), (534, 928280), (552, 898010), (690, 718408), (712, 696210), (890, 556968), (920, 538806), (1009, 491280), (1068, 464140), (1104, 449005), (1335, 371312), (1380, 359204), (1424, 348105), (1780, 278484), (1840, 269403), (2018, 245640), (2047, 242160), (2136, 232070), (2670, 185656), (2760, 179602), (3027, 163760), (3560, 139242), (4036, 122820), (4094, 121080), (4272, 116035), (5045, 98256), (5340, 92828), (5520, 89801), (6054, 81880), (6141, 80720), (7120, 69621), (8072, 61410), (8188, 60540), (10090, 49128), (10235, 48432), (10680, 46414), (12108, 40940), (12282, 40360), (15135, 32752), (16144, 30705), (16376, 30270), (20180, 24564), (20470, 24216), (21360, 23207)]