223548120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{461}}^1$

素因数の和:930

約数の個数: 128

約数和(自身を含む): 748440000

約数和(自身を除く): 524891880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 449, 461, 540, 898, 922, 1080, 1347, 1383, 1796, 1844, 2245, 2305, 2694, 2766, 3592, 3688, 4041, 4149, 4490, 4610, 5388, 5532, 6735, 6915, 8082, 8298, 8980, 9220, 10776, 11064, 12123, 12447, 13470, 13830, 16164, 16596, 17960, 18440, 20205, 20745, 24246, 24894, 26940, 27660, 32328, 33192, 40410, 41490, 48492, 49788, 53880, 55320, 60615, 62235, 80820, 82980, 96984, 99576, 121230, 124470, 161640, 165960, 206989, 242460, 248940, 413978, 484920, 497880, 620967, 827956, 1034945, 1241934, 1655912, 1862901, 2069890, 2483868, 3104835, 3725802, 4139780, 4967736, 5588703, 6209670, 7451604, 8279560, 9314505, 11177406, 12419340, 14903208, 18629010, 22354812, 24838680, 27943515, 37258020, 44709624, 55887030, 74516040, 111774060, 223548120]

約数ペア:

[(1, 223548120), (2, 111774060), (3, 74516040), (4, 55887030), (5, 44709624), (6, 37258020), (8, 27943515), (9, 24838680), (10, 22354812), (12, 18629010), (15, 14903208), (18, 12419340), (20, 11177406), (24, 9314505), (27, 8279560), (30, 7451604), (36, 6209670), (40, 5588703), (45, 4967736), (54, 4139780), (60, 3725802), (72, 3104835), (90, 2483868), (108, 2069890), (120, 1862901), (135, 1655912), (180, 1241934), (216, 1034945), (270, 827956), (360, 620967), (449, 497880), (461, 484920), (540, 413978), (898, 248940), (922, 242460), (1080, 206989), (1347, 165960), (1383, 161640), (1796, 124470), (1844, 121230), (2245, 99576), (2305, 96984), (2694, 82980), (2766, 80820), (3592, 62235), (3688, 60615), (4041, 55320), (4149, 53880), (4490, 49788), (4610, 48492), (5388, 41490), (5532, 40410), (6735, 33192), (6915, 32328), (8082, 27660), (8298, 26940), (8980, 24894), (9220, 24246), (10776, 20745), (11064, 20205), (12123, 18440), (12447, 17960), (13470, 16596), (13830, 16164)]