204645630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:358

約数の個数: 128

約数和(自身を含む): 580608000

約数和(自身を除く): 375962370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 59, 70, 83, 105, 118, 166, 177, 199, 210, 249, 295, 354, 398, 413, 415, 498, 581, 590, 597, 826, 830, 885, 995, 1162, 1194, 1239, 1245, 1393, 1743, 1770, 1990, 2065, 2478, 2490, 2786, 2905, 2985, 3486, 4130, 4179, 4897, 5810, 5970, 6195, 6965, 8358, 8715, 9794, 11741, 12390, 13930, 14691, 16517, 17430, 20895, 23482, 24485, 29382, 33034, 34279, 35223, 41790, 48970, 49551, 58705, 68558, 70446, 73455, 82187, 82585, 99102, 102837, 115619, 117410, 146910, 164374, 165170, 171395, 176115, 205674, 231238, 246561, 247755, 342790, 346857, 352230, 410935, 493122, 495510, 514185, 578095, 693714, 821870, 974503, 1028370, 1156190, 1232805, 1734285, 1949006, 2465610, 2923509, 3468570, 4872515, 5847018, 6821521, 9745030, 13643042, 14617545, 20464563, 29235090, 34107605, 40929126, 68215210, 102322815, 204645630]

約数ペア:

[(1, 204645630), (2, 102322815), (3, 68215210), (5, 40929126), (6, 34107605), (7, 29235090), (10, 20464563), (14, 14617545), (15, 13643042), (21, 9745030), (30, 6821521), (35, 5847018), (42, 4872515), (59, 3468570), (70, 2923509), (83, 2465610), (105, 1949006), (118, 1734285), (166, 1232805), (177, 1156190), (199, 1028370), (210, 974503), (249, 821870), (295, 693714), (354, 578095), (398, 514185), (413, 495510), (415, 493122), (498, 410935), (581, 352230), (590, 346857), (597, 342790), (826, 247755), (830, 246561), (885, 231238), (995, 205674), (1162, 176115), (1194, 171395), (1239, 165170), (1245, 164374), (1393, 146910), (1743, 117410), (1770, 115619), (1990, 102837), (2065, 99102), (2478, 82585), (2490, 82187), (2786, 73455), (2905, 70446), (2985, 68558), (3486, 58705), (4130, 49551), (4179, 48970), (4897, 41790), (5810, 35223), (5970, 34279), (6195, 33034), (6965, 29382), (8358, 24485), (8715, 23482), (9794, 20895), (11741, 17430), (12390, 16517), (13930, 14691)]