388551240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 384

約数和(自身を含む): 1601233920

約数和(自身を除く): 1212682680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 107, 110, 120, 126, 131, 132, 140, 154, 165, 168, 180, 198, 210, 214, 220, 231, 252, 262, 264, 280, 308, 315, 321, 330, 360, 385, 393, 396, 420, 428, 440, 462, 495, 504, 524, 535, 616, 630, 642, 655, 660, 693, 749, 770, 786, 792, 840, 856, 917, 924, 963, 990, 1048, 1070, 1155, 1177, 1179, 1260, 1284, 1310, 1320, 1386, 1441, 1498, 1540, 1572, 1605, 1834, 1848, 1926, 1965, 1980, 2140, 2247, 2310, 2354, 2358, 2520, 2568, 2620, 2751, 2772, 2882, 2996, 3080, 3144, 3210, 3465, 3531, 3668, 3745, 3852, 3930, 3960, 4280, 4323, 4494, 4585, 4620, 4708, 4716, 4815, 5240, 5502, 5544, 5764, 5885, 5895, 5992, 6420, 6741, 6930, 7062, 7205, 7336, 7490, 7704, 7860, 8239, 8253, 8646, 8988, 9170, 9240, 9416, 9432, 9630, 10087, 10593, 11004, 11235, 11528, 11770, 11790, 12840, 12969, 13482, 13755, 13860, 14017, 14124, 14410, 14980, 15720, 16478, 16506, 17292, 17655, 17976, 18340, 19260, 20174, 21186, 21615, 22008, 22470, 23540, 23580, 24717, 25938, 26964, 27510, 27720, 28034, 28248, 28820, 29960, 30261, 32956, 33012, 33705, 34584, 35310, 36680, 38520, 40348, 41195, 41265, 42051, 42372, 43230, 44940, 47080, 47160, 49434, 50435, 51876, 52965, 53928, 55020, 56068, 57640, 60522, 64845, 65912, 66024, 67410, 70085, 70620, 74151, 80696, 82390, 82530, 84102, 84744, 86460, 89880, 90783, 98119, 98868, 100870, 103752, 105930, 110040, 112136, 121044, 123585, 126153, 129690, 134820, 140170, 141240, 148302, 151305, 154187, 164780, 165060, 168204, 172920, 181566, 196238, 197736, 201740, 210255, 211860, 242088, 247170, 252306, 259380, 269640, 280340, 294357, 296604, 302610, 308374, 329560, 330120, 336408, 363132, 370755, 392476, 403480, 420510, 423720, 453915, 462561, 490595, 494340, 504612, 518760, 560680, 588714, 593208, 605220, 616748, 630765, 726264, 741510, 770935, 784952, 841020, 883071, 907830, 925122, 981190, 988680, 1009224, 1079309, 1177428, 1210440, 1233496, 1261530, 1387683, 1471785, 1483020, 1541870, 1682040, 1766142, 1815660, 1850244, 1962380, 2158618, 2312805, 2354856, 2523060, 2775366, 2943570, 2966040, 3083740, 3237927, 3532284, 3631320, 3700488, 3924760, 4317236, 4415355, 4625610, 5046120, 5396545, 5550732, 5887140, 6167480, 6475854, 6938415, 7064568, 8634472, 8830710, 9251220, 9713781, 10793090, 11101464, 11774280, 12951708, 13876830, 16189635, 17661420, 18502440, 19427562, 21586180, 25903416, 27753660, 32379270, 35322840, 38855124, 43172360, 48568905, 55507320, 64758540, 77710248, 97137810, 129517080, 194275620, 388551240]

約数ペア:

[(1, 388551240), (2, 194275620), (3, 129517080), (4, 97137810), (5, 77710248), (6, 64758540), (7, 55507320), (8, 48568905), (9, 43172360), (10, 38855124), (11, 35322840), (12, 32379270), (14, 27753660), (15, 25903416), (18, 21586180), (20, 19427562), (21, 18502440), (22, 17661420), (24, 16189635), (28, 13876830), (30, 12951708), (33, 11774280), (35, 11101464), (36, 10793090), (40, 9713781), (42, 9251220), (44, 8830710), (45, 8634472), (55, 7064568), (56, 6938415), (60, 6475854), (63, 6167480), (66, 5887140), (70, 5550732), (72, 5396545), (77, 5046120), (84, 4625610), (88, 4415355), (90, 4317236), (99, 3924760), (105, 3700488), (107, 3631320), (110, 3532284), (120, 3237927), (126, 3083740), (131, 2966040), (132, 2943570), (140, 2775366), (154, 2523060), (165, 2354856), (168, 2312805), (180, 2158618), (198, 1962380), (210, 1850244), (214, 1815660), (220, 1766142), (231, 1682040), (252, 1541870), (262, 1483020), (264, 1471785), (280, 1387683), (308, 1261530), (315, 1233496), (321, 1210440), (330, 1177428), (360, 1079309), (385, 1009224), (393, 988680), (396, 981190), (420, 925122), (428, 907830), (440, 883071), (462, 841020), (495, 784952), (504, 770935), (524, 741510), (535, 726264), (616, 630765), (630, 616748), (642, 605220), (655, 593208), (660, 588714), (693, 560680), (749, 518760), (770, 504612), (786, 494340), (792, 490595), (840, 462561), (856, 453915), (917, 423720), (924, 420510), (963, 403480), (990, 392476), (1048, 370755), (1070, 363132), (1155, 336408), (1177, 330120), (1179, 329560), (1260, 308374), (1284, 302610), (1310, 296604), (1320, 294357), (1386, 280340), (1441, 269640), (1498, 259380), (1540, 252306), (1572, 247170), (1605, 242088), (1834, 211860), (1848, 210255), (1926, 201740), (1965, 197736), (1980, 196238), (2140, 181566), (2247, 172920), (2310, 168204), (2354, 165060), (2358, 164780), (2520, 154187), (2568, 151305), (2620, 148302), (2751, 141240), (2772, 140170), (2882, 134820), (2996, 129690), (3080, 126153), (3144, 123585), (3210, 121044), (3465, 112136), (3531, 110040), (3668, 105930), (3745, 103752), (3852, 100870), (3930, 98868), (3960, 98119), (4280, 90783), (4323, 89880), (4494, 86460), (4585, 84744), (4620, 84102), (4708, 82530), (4716, 82390), (4815, 80696), (5240, 74151), (5502, 70620), (5544, 70085), (5764, 67410), (5885, 66024), (5895, 65912), (5992, 64845), (6420, 60522), (6741, 57640), (6930, 56068), (7062, 55020), (7205, 53928), (7336, 52965), (7490, 51876), (7704, 50435), (7860, 49434), (8239, 47160), (8253, 47080), (8646, 44940), (8988, 43230), (9170, 42372), (9240, 42051), (9416, 41265), (9432, 41195), (9630, 40348), (10087, 38520), (10593, 36680), (11004, 35310), (11235, 34584), (11528, 33705), (11770, 33012), (11790, 32956), (12840, 30261), (12969, 29960), (13482, 28820), (13755, 28248), (13860, 28034), (14017, 27720), (14124, 27510), (14410, 26964), (14980, 25938), (15720, 24717), (16478, 23580), (16506, 23540), (17292, 22470), (17655, 22008), (17976, 21615), (18340, 21186), (19260, 20174)]