227479499320

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1\times {\mathrm{1409}}^1$

素因数の和:2129

約数の個数: 128

約数和(自身を含む): 525694924800

約数和(自身を除く): 298215425480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 127, 244, 254, 305, 488, 508, 521, 610, 635, 1016, 1042, 1220, 1270, 1409, 2084, 2440, 2540, 2605, 2818, 4168, 5080, 5210, 5636, 7045, 7747, 10420, 11272, 14090, 15494, 20840, 28180, 30988, 31781, 38735, 56360, 61976, 63562, 66167, 77470, 85949, 127124, 132334, 154940, 158905, 171898, 178943, 254248, 264668, 309880, 317810, 330835, 343796, 357886, 429745, 529336, 635620, 661670, 687592, 715772, 734089, 859490, 894715, 1271240, 1323340, 1431544, 1468178, 1718980, 1789430, 2646680, 2936356, 3437960, 3578860, 3670445, 4036187, 5872712, 7157720, 7340890, 8072374, 10915523, 14681780, 16144748, 20180935, 21831046, 29363560, 32289496, 40361870, 43662092, 44779429, 54577615, 80723740, 87324184, 89558858, 93229303, 109155230, 161447480, 179117716, 186458606, 218310460, 223897145, 358235432, 372917212, 436620920, 447794290, 466146515, 745834424, 895588580, 932293030, 1791177160, 1864586060, 3729172120, 5686987483, 11373974966, 22747949932, 28434937415, 45495899864, 56869874830, 113739749660, 227479499320]

約数ペア:

[(1, 227479499320), (2, 113739749660), (4, 56869874830), (5, 45495899864), (8, 28434937415), (10, 22747949932), (20, 11373974966), (40, 5686987483), (61, 3729172120), (122, 1864586060), (127, 1791177160), (244, 932293030), (254, 895588580), (305, 745834424), (488, 466146515), (508, 447794290), (521, 436620920), (610, 372917212), (635, 358235432), (1016, 223897145), (1042, 218310460), (1220, 186458606), (1270, 179117716), (1409, 161447480), (2084, 109155230), (2440, 93229303), (2540, 89558858), (2605, 87324184), (2818, 80723740), (4168, 54577615), (5080, 44779429), (5210, 43662092), (5636, 40361870), (7045, 32289496), (7747, 29363560), (10420, 21831046), (11272, 20180935), (14090, 16144748), (15494, 14681780), (20840, 10915523), (28180, 8072374), (30988, 7340890), (31781, 7157720), (38735, 5872712), (56360, 4036187), (61976, 3670445), (63562, 3578860), (66167, 3437960), (77470, 2936356), (85949, 2646680), (127124, 1789430), (132334, 1718980), (154940, 1468178), (158905, 1431544), (171898, 1323340), (178943, 1271240), (254248, 894715), (264668, 859490), (309880, 734089), (317810, 715772), (330835, 687592), (343796, 661670), (357886, 635620), (429745, 529336)]