992742400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 264

約数和(自身を含む): 2807337680

約数和(自身を除く): 1814595280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 64, 65, 76, 80, 95, 100, 104, 128, 130, 152, 157, 160, 190, 200, 208, 247, 256, 260, 304, 314, 320, 325, 380, 400, 416, 475, 494, 512, 520, 608, 628, 640, 650, 760, 785, 800, 832, 950, 988, 1024, 1040, 1216, 1235, 1256, 1280, 1300, 1520, 1570, 1600, 1664, 1900, 1976, 2041, 2080, 2432, 2470, 2512, 2560, 2600, 2983, 3040, 3140, 3200, 3328, 3800, 3925, 3952, 4082, 4160, 4864, 4940, 5024, 5120, 5200, 5966, 6080, 6175, 6280, 6400, 6656, 7600, 7850, 7904, 8164, 8320, 9728, 9880, 10048, 10205, 10400, 11932, 12160, 12350, 12560, 12800, 13312, 14915, 15200, 15700, 15808, 16328, 16640, 19456, 19760, 20096, 20410, 20800, 23864, 24320, 24700, 25120, 25600, 29830, 30400, 31400, 31616, 32656, 33280, 38779, 39520, 40192, 40820, 41600, 47728, 48640, 49400, 50240, 51025, 59660, 60800, 62800, 63232, 65312, 66560, 74575, 77558, 79040, 80384, 81640, 83200, 95456, 97280, 98800, 100480, 102050, 119320, 121600, 125600, 126464, 130624, 149150, 155116, 158080, 160768, 163280, 166400, 190912, 193895, 197600, 200960, 204100, 238640, 243200, 251200, 252928, 261248, 298300, 310232, 316160, 326560, 332800, 381824, 387790, 395200, 401920, 408200, 477280, 486400, 502400, 522496, 596600, 620464, 632320, 653120, 763648, 775580, 790400, 803840, 816400, 954560, 969475, 1004800, 1044992, 1193200, 1240928, 1264640, 1306240, 1527296, 1551160, 1580800, 1632800, 1909120, 1938950, 2009600, 2089984, 2386400, 2481856, 2612480, 3054592, 3102320, 3161600, 3265600, 3818240, 3877900, 4019200, 4772800, 4963712, 5224960, 6204640, 6323200, 6531200, 7636480, 7755800, 9545600, 9927424, 10449920, 12409280, 13062400, 15272960, 15511600, 19091200, 19854848, 24818560, 26124800, 31023200, 38182400, 39709696, 49637120, 52249600, 62046400, 76364800, 99274240, 124092800, 198548480, 248185600, 496371200, 992742400]

約数ペア:

[(1, 992742400), (2, 496371200), (4, 248185600), (5, 198548480), (8, 124092800), (10, 99274240), (13, 76364800), (16, 62046400), (19, 52249600), (20, 49637120), (25, 39709696), (26, 38182400), (32, 31023200), (38, 26124800), (40, 24818560), (50, 19854848), (52, 19091200), (64, 15511600), (65, 15272960), (76, 13062400), (80, 12409280), (95, 10449920), (100, 9927424), (104, 9545600), (128, 7755800), (130, 7636480), (152, 6531200), (157, 6323200), (160, 6204640), (190, 5224960), (200, 4963712), (208, 4772800), (247, 4019200), (256, 3877900), (260, 3818240), (304, 3265600), (314, 3161600), (320, 3102320), (325, 3054592), (380, 2612480), (400, 2481856), (416, 2386400), (475, 2089984), (494, 2009600), (512, 1938950), (520, 1909120), (608, 1632800), (628, 1580800), (640, 1551160), (650, 1527296), (760, 1306240), (785, 1264640), (800, 1240928), (832, 1193200), (950, 1044992), (988, 1004800), (1024, 969475), (1040, 954560), (1216, 816400), (1235, 803840), (1256, 790400), (1280, 775580), (1300, 763648), (1520, 653120), (1570, 632320), (1600, 620464), (1664, 596600), (1900, 522496), (1976, 502400), (2041, 486400), (2080, 477280), (2432, 408200), (2470, 401920), (2512, 395200), (2560, 387790), (2600, 381824), (2983, 332800), (3040, 326560), (3140, 316160), (3200, 310232), (3328, 298300), (3800, 261248), (3925, 252928), (3952, 251200), (4082, 243200), (4160, 238640), (4864, 204100), (4940, 200960), (5024, 197600), (5120, 193895), (5200, 190912), (5966, 166400), (6080, 163280), (6175, 160768), (6280, 158080), (6400, 155116), (6656, 149150), (7600, 130624), (7850, 126464), (7904, 125600), (8164, 121600), (8320, 119320), (9728, 102050), (9880, 100480), (10048, 98800), (10205, 97280), (10400, 95456), (11932, 83200), (12160, 81640), (12350, 80384), (12560, 79040), (12800, 77558), (13312, 74575), (14915, 66560), (15200, 65312), (15700, 63232), (15808, 62800), (16328, 60800), (16640, 59660), (19456, 51025), (19760, 50240), (20096, 49400), (20410, 48640), (20800, 47728), (23864, 41600), (24320, 40820), (24700, 40192), (25120, 39520), (25600, 38779), (29830, 33280), (30400, 32656), (31400, 31616)]