201575220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:331

約数の個数: 288

約数和(自身を含む): 750145536

約数和(自身を除く): 548570316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 28, 30, 33, 35, 42, 44, 46, 49, 55, 60, 66, 69, 70, 77, 84, 92, 98, 105, 110, 115, 132, 138, 140, 147, 154, 161, 165, 196, 210, 220, 230, 231, 245, 253, 271, 276, 294, 308, 322, 330, 345, 385, 420, 460, 462, 483, 490, 506, 539, 542, 588, 644, 660, 690, 735, 759, 770, 805, 813, 924, 966, 980, 1012, 1078, 1084, 1127, 1155, 1265, 1355, 1380, 1470, 1518, 1540, 1610, 1617, 1626, 1771, 1897, 1932, 2156, 2254, 2310, 2415, 2530, 2695, 2710, 2940, 2981, 3036, 3220, 3234, 3252, 3381, 3542, 3794, 3795, 4065, 4508, 4620, 4830, 5060, 5313, 5390, 5420, 5635, 5691, 5962, 6233, 6468, 6762, 7084, 7588, 7590, 8085, 8130, 8855, 8943, 9485, 9660, 10626, 10780, 11270, 11382, 11924, 12397, 12466, 13279, 13524, 14905, 15180, 16170, 16260, 16905, 17710, 17886, 18699, 18970, 20867, 21252, 22540, 22764, 24794, 24932, 26558, 26565, 28455, 29810, 31165, 32340, 33810, 35420, 35772, 37191, 37398, 37940, 39837, 41734, 43631, 44715, 49588, 53116, 53130, 56910, 59620, 61985, 62330, 62601, 66395, 67620, 68563, 74382, 74796, 79674, 83468, 87262, 89430, 93495, 104335, 106260, 113820, 123970, 124660, 125202, 130893, 132790, 137126, 146069, 148764, 159348, 174524, 178860, 185955, 186990, 199185, 205689, 208670, 218155, 247940, 250404, 261786, 265580, 274252, 292138, 305417, 313005, 342815, 371910, 373980, 398370, 411378, 417340, 436310, 438207, 479941, 523572, 584276, 610834, 626010, 654465, 685630, 730345, 743820, 796740, 822756, 872620, 876414, 916251, 959882, 1028445, 1221668, 1252020, 1308930, 1371260, 1439823, 1460690, 1527085, 1752828, 1832502, 1919764, 2056890, 2191035, 2399705, 2617860, 2879646, 2921380, 3054170, 3359587, 3665004, 4113780, 4382070, 4581255, 4799410, 5759292, 6108340, 6719174, 7199115, 8764140, 9162510, 9598820, 10078761, 13438348, 14398230, 16797935, 18325020, 20157522, 28796460, 33595870, 40315044, 50393805, 67191740, 100787610, 201575220]

約数ペア:

[(1, 201575220), (2, 100787610), (3, 67191740), (4, 50393805), (5, 40315044), (6, 33595870), (7, 28796460), (10, 20157522), (11, 18325020), (12, 16797935), (14, 14398230), (15, 13438348), (20, 10078761), (21, 9598820), (22, 9162510), (23, 8764140), (28, 7199115), (30, 6719174), (33, 6108340), (35, 5759292), (42, 4799410), (44, 4581255), (46, 4382070), (49, 4113780), (55, 3665004), (60, 3359587), (66, 3054170), (69, 2921380), (70, 2879646), (77, 2617860), (84, 2399705), (92, 2191035), (98, 2056890), (105, 1919764), (110, 1832502), (115, 1752828), (132, 1527085), (138, 1460690), (140, 1439823), (147, 1371260), (154, 1308930), (161, 1252020), (165, 1221668), (196, 1028445), (210, 959882), (220, 916251), (230, 876414), (231, 872620), (245, 822756), (253, 796740), (271, 743820), (276, 730345), (294, 685630), (308, 654465), (322, 626010), (330, 610834), (345, 584276), (385, 523572), (420, 479941), (460, 438207), (462, 436310), (483, 417340), (490, 411378), (506, 398370), (539, 373980), (542, 371910), (588, 342815), (644, 313005), (660, 305417), (690, 292138), (735, 274252), (759, 265580), (770, 261786), (805, 250404), (813, 247940), (924, 218155), (966, 208670), (980, 205689), (1012, 199185), (1078, 186990), (1084, 185955), (1127, 178860), (1155, 174524), (1265, 159348), (1355, 148764), (1380, 146069), (1470, 137126), (1518, 132790), (1540, 130893), (1610, 125202), (1617, 124660), (1626, 123970), (1771, 113820), (1897, 106260), (1932, 104335), (2156, 93495), (2254, 89430), (2310, 87262), (2415, 83468), (2530, 79674), (2695, 74796), (2710, 74382), (2940, 68563), (2981, 67620), (3036, 66395), (3220, 62601), (3234, 62330), (3252, 61985), (3381, 59620), (3542, 56910), (3794, 53130), (3795, 53116), (4065, 49588), (4508, 44715), (4620, 43631), (4830, 41734), (5060, 39837), (5313, 37940), (5390, 37398), (5420, 37191), (5635, 35772), (5691, 35420), (5962, 33810), (6233, 32340), (6468, 31165), (6762, 29810), (7084, 28455), (7588, 26565), (7590, 26558), (8085, 24932), (8130, 24794), (8855, 22764), (8943, 22540), (9485, 21252), (9660, 20867), (10626, 18970), (10780, 18699), (11270, 17886), (11382, 17710), (11924, 16905), (12397, 16260), (12466, 16170), (13279, 15180), (13524, 14905)]