223847520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1237}}^1$

素因数の和:1297

約数の個数: 192

約数和(自身を含む): 786179520

約数和(自身を除く): 562332000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 96, 104, 116, 120, 130, 145, 156, 160, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 416, 435, 464, 480, 520, 580, 624, 696, 754, 780, 870, 928, 1040, 1131, 1160, 1237, 1248, 1392, 1508, 1560, 1740, 1885, 2080, 2262, 2320, 2474, 2784, 3016, 3120, 3480, 3711, 3770, 4524, 4640, 4948, 5655, 6032, 6185, 6240, 6960, 7422, 7540, 9048, 9896, 11310, 12064, 12370, 13920, 14844, 15080, 16081, 18096, 18555, 19792, 22620, 24740, 29688, 30160, 32162, 35873, 36192, 37110, 39584, 45240, 48243, 49480, 59376, 60320, 64324, 71746, 74220, 80405, 90480, 96486, 98960, 107619, 118752, 128648, 143492, 148440, 160810, 179365, 180960, 192972, 197920, 215238, 241215, 257296, 286984, 296880, 321620, 358730, 385944, 430476, 466349, 482430, 514592, 538095, 573968, 593760, 643240, 717460, 771888, 860952, 932698, 964860, 1076190, 1147936, 1286480, 1399047, 1434920, 1543776, 1721904, 1865396, 1929720, 2152380, 2331745, 2572960, 2798094, 2869840, 3443808, 3730792, 3859440, 4304760, 4663490, 5596188, 5739680, 6995235, 7461584, 7718880, 8609520, 9326980, 11192376, 13990470, 14923168, 17219040, 18653960, 22384752, 27980940, 37307920, 44769504, 55961880, 74615840, 111923760, 223847520]

約数ペア:

[(1, 223847520), (2, 111923760), (3, 74615840), (4, 55961880), (5, 44769504), (6, 37307920), (8, 27980940), (10, 22384752), (12, 18653960), (13, 17219040), (15, 14923168), (16, 13990470), (20, 11192376), (24, 9326980), (26, 8609520), (29, 7718880), (30, 7461584), (32, 6995235), (39, 5739680), (40, 5596188), (48, 4663490), (52, 4304760), (58, 3859440), (60, 3730792), (65, 3443808), (78, 2869840), (80, 2798094), (87, 2572960), (96, 2331745), (104, 2152380), (116, 1929720), (120, 1865396), (130, 1721904), (145, 1543776), (156, 1434920), (160, 1399047), (174, 1286480), (195, 1147936), (208, 1076190), (232, 964860), (240, 932698), (260, 860952), (290, 771888), (312, 717460), (348, 643240), (377, 593760), (390, 573968), (416, 538095), (435, 514592), (464, 482430), (480, 466349), (520, 430476), (580, 385944), (624, 358730), (696, 321620), (754, 296880), (780, 286984), (870, 257296), (928, 241215), (1040, 215238), (1131, 197920), (1160, 192972), (1237, 180960), (1248, 179365), (1392, 160810), (1508, 148440), (1560, 143492), (1740, 128648), (1885, 118752), (2080, 107619), (2262, 98960), (2320, 96486), (2474, 90480), (2784, 80405), (3016, 74220), (3120, 71746), (3480, 64324), (3711, 60320), (3770, 59376), (4524, 49480), (4640, 48243), (4948, 45240), (5655, 39584), (6032, 37110), (6185, 36192), (6240, 35873), (6960, 32162), (7422, 30160), (7540, 29688), (9048, 24740), (9896, 22620), (11310, 19792), (12064, 18555), (12370, 18096), (13920, 16081), (14844, 15080)]