445297560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:681

約数の個数: 128

約数和(自身を含む): 1371340800

約数和(自身を除く): 926043240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 127, 183, 244, 254, 305, 366, 381, 479, 488, 508, 610, 635, 732, 762, 915, 958, 1016, 1220, 1270, 1437, 1464, 1524, 1830, 1905, 1916, 2395, 2440, 2540, 2874, 3048, 3660, 3810, 3832, 4790, 5080, 5748, 7185, 7320, 7620, 7747, 9580, 11496, 14370, 15240, 15494, 19160, 23241, 28740, 29219, 30988, 38735, 46482, 57480, 58438, 60833, 61976, 77470, 87657, 92964, 116205, 116876, 121666, 146095, 154940, 175314, 182499, 185928, 232410, 233752, 243332, 292190, 304165, 309880, 350628, 364998, 438285, 464820, 486664, 584380, 608330, 701256, 729996, 876570, 912495, 929640, 1168760, 1216660, 1459992, 1753140, 1824990, 2433320, 3506280, 3649980, 3710813, 7299960, 7421626, 11132439, 14843252, 18554065, 22264878, 29686504, 37108130, 44529756, 55662195, 74216260, 89059512, 111324390, 148432520, 222648780, 445297560]

約数ペア:

[(1, 445297560), (2, 222648780), (3, 148432520), (4, 111324390), (5, 89059512), (6, 74216260), (8, 55662195), (10, 44529756), (12, 37108130), (15, 29686504), (20, 22264878), (24, 18554065), (30, 14843252), (40, 11132439), (60, 7421626), (61, 7299960), (120, 3710813), (122, 3649980), (127, 3506280), (183, 2433320), (244, 1824990), (254, 1753140), (305, 1459992), (366, 1216660), (381, 1168760), (479, 929640), (488, 912495), (508, 876570), (610, 729996), (635, 701256), (732, 608330), (762, 584380), (915, 486664), (958, 464820), (1016, 438285), (1220, 364998), (1270, 350628), (1437, 309880), (1464, 304165), (1524, 292190), (1830, 243332), (1905, 233752), (1916, 232410), (2395, 185928), (2440, 182499), (2540, 175314), (2874, 154940), (3048, 146095), (3660, 121666), (3810, 116876), (3832, 116205), (4790, 92964), (5080, 87657), (5748, 77470), (7185, 61976), (7320, 60833), (7620, 58438), (7747, 57480), (9580, 46482), (11496, 38735), (14370, 30988), (15240, 29219), (15494, 28740), (19160, 23241)]