340047680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 224

約数和(自身を含む): 983162880

約数和(自身を除く): 643115200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 59, 62, 64, 70, 80, 83, 112, 118, 124, 140, 155, 160, 166, 217, 224, 236, 248, 280, 295, 310, 320, 332, 413, 415, 434, 448, 472, 496, 560, 581, 590, 620, 664, 826, 830, 868, 944, 992, 1085, 1120, 1162, 1180, 1240, 1328, 1652, 1660, 1736, 1829, 1888, 1984, 2065, 2170, 2240, 2324, 2360, 2480, 2573, 2656, 2905, 3304, 3320, 3472, 3658, 3776, 4130, 4340, 4648, 4720, 4897, 4960, 5146, 5312, 5810, 6608, 6640, 6944, 7316, 8260, 8680, 9145, 9296, 9440, 9794, 9920, 10292, 11620, 12803, 12865, 13216, 13280, 13888, 14632, 16520, 17360, 18011, 18290, 18592, 18880, 19588, 20584, 23240, 24485, 25606, 25730, 26432, 26560, 29264, 33040, 34279, 34720, 36022, 36580, 37184, 39176, 41168, 46480, 48970, 51212, 51460, 58528, 64015, 66080, 68558, 69440, 72044, 73160, 78352, 82336, 90055, 92960, 97940, 102424, 102920, 117056, 128030, 132160, 137116, 144088, 146320, 151807, 156704, 164672, 171395, 180110, 185920, 195880, 204848, 205840, 256060, 274232, 288176, 292640, 303614, 313408, 342790, 360220, 391760, 409696, 411680, 512120, 548464, 576352, 585280, 607228, 685580, 720440, 759035, 783520, 819392, 823360, 1024240, 1062649, 1096928, 1152704, 1214456, 1371160, 1440880, 1518070, 1567040, 2048480, 2125298, 2193856, 2428912, 2742320, 2881760, 3036140, 4096960, 4250596, 4857824, 5313245, 5484640, 5763520, 6072280, 8501192, 9715648, 10626490, 10969280, 12144560, 17002384, 21252980, 24289120, 34004768, 42505960, 48578240, 68009536, 85011920, 170023840, 340047680]

約数ペア:

[(1, 340047680), (2, 170023840), (4, 85011920), (5, 68009536), (7, 48578240), (8, 42505960), (10, 34004768), (14, 24289120), (16, 21252980), (20, 17002384), (28, 12144560), (31, 10969280), (32, 10626490), (35, 9715648), (40, 8501192), (56, 6072280), (59, 5763520), (62, 5484640), (64, 5313245), (70, 4857824), (80, 4250596), (83, 4096960), (112, 3036140), (118, 2881760), (124, 2742320), (140, 2428912), (155, 2193856), (160, 2125298), (166, 2048480), (217, 1567040), (224, 1518070), (236, 1440880), (248, 1371160), (280, 1214456), (295, 1152704), (310, 1096928), (320, 1062649), (332, 1024240), (413, 823360), (415, 819392), (434, 783520), (448, 759035), (472, 720440), (496, 685580), (560, 607228), (581, 585280), (590, 576352), (620, 548464), (664, 512120), (826, 411680), (830, 409696), (868, 391760), (944, 360220), (992, 342790), (1085, 313408), (1120, 303614), (1162, 292640), (1180, 288176), (1240, 274232), (1328, 256060), (1652, 205840), (1660, 204848), (1736, 195880), (1829, 185920), (1888, 180110), (1984, 171395), (2065, 164672), (2170, 156704), (2240, 151807), (2324, 146320), (2360, 144088), (2480, 137116), (2573, 132160), (2656, 128030), (2905, 117056), (3304, 102920), (3320, 102424), (3472, 97940), (3658, 92960), (3776, 90055), (4130, 82336), (4340, 78352), (4648, 73160), (4720, 72044), (4897, 69440), (4960, 68558), (5146, 66080), (5312, 64015), (5810, 58528), (6608, 51460), (6640, 51212), (6944, 48970), (7316, 46480), (8260, 41168), (8680, 39176), (9145, 37184), (9296, 36580), (9440, 36022), (9794, 34720), (9920, 34279), (10292, 33040), (11620, 29264), (12803, 26560), (12865, 26432), (13216, 25730), (13280, 25606), (13888, 24485), (14632, 23240), (16520, 20584), (17360, 19588), (18011, 18880), (18290, 18592)]