406100240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{613}}^1$

素因数の和:666

約数の個数: 180

約数和(自身を含む): 1191261924

約数和(自身を除く): 785161684

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 169, 182, 196, 208, 245, 260, 280, 338, 364, 392, 455, 490, 520, 560, 613, 637, 676, 728, 784, 845, 910, 980, 1040, 1183, 1226, 1274, 1352, 1456, 1690, 1820, 1960, 2366, 2452, 2548, 2704, 3065, 3185, 3380, 3640, 3920, 4291, 4732, 4904, 5096, 5915, 6130, 6370, 6760, 7280, 7969, 8281, 8582, 9464, 9808, 10192, 11830, 12260, 12740, 13520, 15938, 16562, 17164, 18928, 21455, 23660, 24520, 25480, 30037, 31876, 33124, 34328, 39845, 41405, 42910, 47320, 49040, 50960, 55783, 60074, 63752, 66248, 68656, 79690, 82810, 85820, 94640, 103597, 111566, 120148, 127504, 132496, 150185, 159380, 165620, 171640, 207194, 223132, 240296, 278915, 300370, 318760, 331240, 343280, 390481, 414388, 446264, 480592, 517985, 557830, 600740, 637520, 662480, 725179, 780962, 828776, 892528, 1035970, 1115660, 1201480, 1450358, 1561924, 1657552, 1952405, 2071940, 2231320, 2402960, 2900716, 3123848, 3625895, 3904810, 4143880, 4462640, 5076253, 5801432, 6247696, 7251790, 7809620, 8287760, 10152506, 11602864, 14503580, 15619240, 20305012, 25381265, 29007160, 31238480, 40610024, 50762530, 58014320, 81220048, 101525060, 203050120, 406100240]

約数ペア:

[(1, 406100240), (2, 203050120), (4, 101525060), (5, 81220048), (7, 58014320), (8, 50762530), (10, 40610024), (13, 31238480), (14, 29007160), (16, 25381265), (20, 20305012), (26, 15619240), (28, 14503580), (35, 11602864), (40, 10152506), (49, 8287760), (52, 7809620), (56, 7251790), (65, 6247696), (70, 5801432), (80, 5076253), (91, 4462640), (98, 4143880), (104, 3904810), (112, 3625895), (130, 3123848), (140, 2900716), (169, 2402960), (182, 2231320), (196, 2071940), (208, 1952405), (245, 1657552), (260, 1561924), (280, 1450358), (338, 1201480), (364, 1115660), (392, 1035970), (455, 892528), (490, 828776), (520, 780962), (560, 725179), (613, 662480), (637, 637520), (676, 600740), (728, 557830), (784, 517985), (845, 480592), (910, 446264), (980, 414388), (1040, 390481), (1183, 343280), (1226, 331240), (1274, 318760), (1352, 300370), (1456, 278915), (1690, 240296), (1820, 223132), (1960, 207194), (2366, 171640), (2452, 165620), (2548, 159380), (2704, 150185), (3065, 132496), (3185, 127504), (3380, 120148), (3640, 111566), (3920, 103597), (4291, 94640), (4732, 85820), (4904, 82810), (5096, 79690), (5915, 68656), (6130, 66248), (6370, 63752), (6760, 60074), (7280, 55783), (7969, 50960), (8281, 49040), (8582, 47320), (9464, 42910), (9808, 41405), (10192, 39845), (11830, 34328), (12260, 33124), (12740, 31876), (13520, 30037), (15938, 25480), (16562, 24520), (17164, 23660), (18928, 21455)]