156576240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:429

約数の個数: 200

約数和(自身を含む): 552927408

約数和(自身を除く): 396351168

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, 324, 331, 360, 365, 405, 432, 438, 540, 584, 648, 657, 662, 720, 730, 810, 876, 993, 1080, 1095, 1168, 1296, 1314, 1324, 1460, 1620, 1655, 1752, 1971, 1986, 2160, 2190, 2628, 2648, 2920, 2979, 3240, 3285, 3310, 3504, 3942, 3972, 4380, 4965, 5256, 5296, 5840, 5913, 5958, 6480, 6570, 6620, 7884, 7944, 8760, 8937, 9855, 9930, 10512, 11826, 11916, 13140, 13240, 14895, 15768, 15888, 17520, 17874, 19710, 19860, 23652, 23832, 24163, 26280, 26480, 26811, 29565, 29790, 31536, 35748, 39420, 39720, 44685, 47304, 47664, 48326, 52560, 53622, 59130, 59580, 71496, 72489, 78840, 79440, 89370, 94608, 96652, 107244, 118260, 119160, 120815, 134055, 142992, 144978, 157680, 178740, 193304, 214488, 217467, 236520, 238320, 241630, 268110, 289956, 357480, 362445, 386608, 428976, 434934, 473040, 483260, 536220, 579912, 652401, 714960, 724890, 869868, 966520, 1072440, 1087335, 1159824, 1304802, 1449780, 1739736, 1933040, 1957203, 2144880, 2174670, 2609604, 2899560, 3262005, 3479472, 3914406, 4349340, 5219208, 5799120, 6524010, 7828812, 8698680, 9786015, 10438416, 13048020, 15657624, 17397360, 19572030, 26096040, 31315248, 39144060, 52192080, 78288120, 156576240]

約数ペア:

[(1, 156576240), (2, 78288120), (3, 52192080), (4, 39144060), (5, 31315248), (6, 26096040), (8, 19572030), (9, 17397360), (10, 15657624), (12, 13048020), (15, 10438416), (16, 9786015), (18, 8698680), (20, 7828812), (24, 6524010), (27, 5799120), (30, 5219208), (36, 4349340), (40, 3914406), (45, 3479472), (48, 3262005), (54, 2899560), (60, 2609604), (72, 2174670), (73, 2144880), (80, 1957203), (81, 1933040), (90, 1739736), (108, 1449780), (120, 1304802), (135, 1159824), (144, 1087335), (146, 1072440), (162, 966520), (180, 869868), (216, 724890), (219, 714960), (240, 652401), (270, 579912), (292, 536220), (324, 483260), (331, 473040), (360, 434934), (365, 428976), (405, 386608), (432, 362445), (438, 357480), (540, 289956), (584, 268110), (648, 241630), (657, 238320), (662, 236520), (720, 217467), (730, 214488), (810, 193304), (876, 178740), (993, 157680), (1080, 144978), (1095, 142992), (1168, 134055), (1296, 120815), (1314, 119160), (1324, 118260), (1460, 107244), (1620, 96652), (1655, 94608), (1752, 89370), (1971, 79440), (1986, 78840), (2160, 72489), (2190, 71496), (2628, 59580), (2648, 59130), (2920, 53622), (2979, 52560), (3240, 48326), (3285, 47664), (3310, 47304), (3504, 44685), (3942, 39720), (3972, 39420), (4380, 35748), (4965, 31536), (5256, 29790), (5296, 29565), (5840, 26811), (5913, 26480), (5958, 26280), (6480, 24163), (6570, 23832), (6620, 23652), (7884, 19860), (7944, 19710), (8760, 17874), (8937, 17520), (9855, 15888), (9930, 15768), (10512, 14895), (11826, 13240), (11916, 13140)]