145223280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:405

約数の個数: 200

約数和(自身を含む): 512956752

約数和(自身を除く): 367733472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 73, 80, 81, 90, 108, 120, 135, 144, 146, 162, 180, 216, 219, 240, 270, 292, 307, 324, 360, 365, 405, 432, 438, 540, 584, 614, 648, 657, 720, 730, 810, 876, 921, 1080, 1095, 1168, 1228, 1296, 1314, 1460, 1535, 1620, 1752, 1842, 1971, 2160, 2190, 2456, 2628, 2763, 2920, 3070, 3240, 3285, 3504, 3684, 3942, 4380, 4605, 4912, 5256, 5526, 5840, 5913, 6140, 6480, 6570, 7368, 7884, 8289, 8760, 9210, 9855, 10512, 11052, 11826, 12280, 13140, 13815, 14736, 15768, 16578, 17520, 18420, 19710, 22104, 22411, 23652, 24560, 24867, 26280, 27630, 29565, 31536, 33156, 36840, 39420, 41445, 44208, 44822, 47304, 49734, 52560, 55260, 59130, 66312, 67233, 73680, 78840, 82890, 89644, 94608, 99468, 110520, 112055, 118260, 124335, 132624, 134466, 157680, 165780, 179288, 198936, 201699, 221040, 224110, 236520, 248670, 268932, 331560, 336165, 358576, 397872, 403398, 448220, 473040, 497340, 537864, 605097, 663120, 672330, 806796, 896440, 994680, 1008495, 1075728, 1210194, 1344660, 1613592, 1792880, 1815291, 1989360, 2016990, 2420388, 2689320, 3025485, 3227184, 3630582, 4033980, 4840776, 5378640, 6050970, 7261164, 8067960, 9076455, 9681552, 12101940, 14522328, 16135920, 18152910, 24203880, 29044656, 36305820, 48407760, 72611640, 145223280]

約数ペア:

[(1, 145223280), (2, 72611640), (3, 48407760), (4, 36305820), (5, 29044656), (6, 24203880), (8, 18152910), (9, 16135920), (10, 14522328), (12, 12101940), (15, 9681552), (16, 9076455), (18, 8067960), (20, 7261164), (24, 6050970), (27, 5378640), (30, 4840776), (36, 4033980), (40, 3630582), (45, 3227184), (48, 3025485), (54, 2689320), (60, 2420388), (72, 2016990), (73, 1989360), (80, 1815291), (81, 1792880), (90, 1613592), (108, 1344660), (120, 1210194), (135, 1075728), (144, 1008495), (146, 994680), (162, 896440), (180, 806796), (216, 672330), (219, 663120), (240, 605097), (270, 537864), (292, 497340), (307, 473040), (324, 448220), (360, 403398), (365, 397872), (405, 358576), (432, 336165), (438, 331560), (540, 268932), (584, 248670), (614, 236520), (648, 224110), (657, 221040), (720, 201699), (730, 198936), (810, 179288), (876, 165780), (921, 157680), (1080, 134466), (1095, 132624), (1168, 124335), (1228, 118260), (1296, 112055), (1314, 110520), (1460, 99468), (1535, 94608), (1620, 89644), (1752, 82890), (1842, 78840), (1971, 73680), (2160, 67233), (2190, 66312), (2456, 59130), (2628, 55260), (2763, 52560), (2920, 49734), (3070, 47304), (3240, 44822), (3285, 44208), (3504, 41445), (3684, 39420), (3942, 36840), (4380, 33156), (4605, 31536), (4912, 29565), (5256, 27630), (5526, 26280), (5840, 24867), (5913, 24560), (6140, 23652), (6480, 22411), (6570, 22104), (7368, 19710), (7884, 18420), (8289, 17520), (8760, 16578), (9210, 15768), (9855, 14736), (10512, 13815), (11052, 13140), (11826, 12280)]