19952939520

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2273}}^1$

素因数の和:2432

約数の個数: 320

約数和(自身を含む): 71463997440

約数和(自身を除く): 51511057920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 127, 128, 135, 144, 160, 180, 192, 216, 240, 254, 256, 270, 288, 320, 360, 381, 384, 432, 480, 508, 512, 540, 576, 635, 640, 720, 762, 768, 864, 960, 1016, 1080, 1143, 1152, 1270, 1280, 1440, 1524, 1536, 1728, 1905, 1920, 2032, 2160, 2273, 2286, 2304, 2540, 2560, 2880, 3048, 3429, 3456, 3810, 3840, 4064, 4320, 4546, 4572, 4608, 5080, 5715, 5760, 6096, 6819, 6858, 6912, 7620, 7680, 8128, 8640, 9092, 9144, 10160, 11365, 11430, 11520, 12192, 13638, 13716, 13824, 15240, 16256, 17145, 17280, 18184, 18288, 20320, 20457, 22730, 22860, 23040, 24384, 27276, 27432, 30480, 32512, 34095, 34290, 34560, 36368, 36576, 40640, 40914, 45460, 45720, 48768, 54552, 54864, 60960, 61371, 65024, 68190, 68580, 69120, 72736, 73152, 81280, 81828, 90920, 91440, 97536, 102285, 109104, 109728, 121920, 122742, 136380, 137160, 145472, 146304, 162560, 163656, 181840, 182880, 195072, 204570, 218208, 219456, 243840, 245484, 272760, 274320, 288671, 290944, 292608, 306855, 325120, 327312, 363680, 365760, 409140, 436416, 438912, 487680, 490968, 545520, 548640, 577342, 581888, 585216, 613710, 654624, 727360, 731520, 818280, 866013, 872832, 877824, 975360, 981936, 1091040, 1097280, 1154684, 1163776, 1227420, 1309248, 1443355, 1454720, 1463040, 1636560, 1732026, 1745664, 1755648, 1963872, 2182080, 2194560, 2309368, 2454840, 2598039, 2618496, 2886710, 2909440, 2926080, 3273120, 3464052, 3491328, 3927744, 4330065, 4364160, 4389120, 4618736, 4909680, 5196078, 5236992, 5773420, 5818880, 6546240, 6928104, 7794117, 7855488, 8660130, 8728320, 8778240, 9237472, 9819360, 10392156, 10473984, 11546840, 12990195, 13092480, 13856208, 15588234, 15710976, 17320260, 17456640, 18474944, 19638720, 20784312, 23093680, 25980390, 26184960, 27712416, 31176468, 31421952, 34640520, 36949888, 38970585, 39277440, 41568624, 46187360, 51960780, 52369920, 55424832, 62352936, 69281040, 73899776, 77941170, 78554880, 83137248, 92374720, 103921560, 110849664, 124705872, 138562080, 147799552, 155882340, 157109760, 166274496, 184749440, 207843120, 221699328, 249411744, 277124160, 311764680, 332548992, 369498880, 415686240, 443398656, 498823488, 554248320, 623529360, 665097984, 738997760, 831372480, 997646976, 1108496640, 1247058720, 1330195968, 1662744960, 1995293952, 2216993280, 2494117440, 3325489920, 3990587904, 4988234880, 6650979840, 9976469760, 19952939520]

約数ペア:

[(1, 19952939520), (2, 9976469760), (3, 6650979840), (4, 4988234880), (5, 3990587904), (6, 3325489920), (8, 2494117440), (9, 2216993280), (10, 1995293952), (12, 1662744960), (15, 1330195968), (16, 1247058720), (18, 1108496640), (20, 997646976), (24, 831372480), (27, 738997760), (30, 665097984), (32, 623529360), (36, 554248320), (40, 498823488), (45, 443398656), (48, 415686240), (54, 369498880), (60, 332548992), (64, 311764680), (72, 277124160), (80, 249411744), (90, 221699328), (96, 207843120), (108, 184749440), (120, 166274496), (127, 157109760), (128, 155882340), (135, 147799552), (144, 138562080), (160, 124705872), (180, 110849664), (192, 103921560), (216, 92374720), (240, 83137248), (254, 78554880), (256, 77941170), (270, 73899776), (288, 69281040), (320, 62352936), (360, 55424832), (381, 52369920), (384, 51960780), (432, 46187360), (480, 41568624), (508, 39277440), (512, 38970585), (540, 36949888), (576, 34640520), (635, 31421952), (640, 31176468), (720, 27712416), (762, 26184960), (768, 25980390), (864, 23093680), (960, 20784312), (1016, 19638720), (1080, 18474944), (1143, 17456640), (1152, 17320260), (1270, 15710976), (1280, 15588234), (1440, 13856208), (1524, 13092480), (1536, 12990195), (1728, 11546840), (1905, 10473984), (1920, 10392156), (2032, 9819360), (2160, 9237472), (2273, 8778240), (2286, 8728320), (2304, 8660130), (2540, 7855488), (2560, 7794117), (2880, 6928104), (3048, 6546240), (3429, 5818880), (3456, 5773420), (3810, 5236992), (3840, 5196078), (4064, 4909680), (4320, 4618736), (4546, 4389120), (4572, 4364160), (4608, 4330065), (5080, 3927744), (5715, 3491328), (5760, 3464052), (6096, 3273120), (6819, 2926080), (6858, 2909440), (6912, 2886710), (7620, 2618496), (7680, 2598039), (8128, 2454840), (8640, 2309368), (9092, 2194560), (9144, 2182080), (10160, 1963872), (11365, 1755648), (11430, 1745664), (11520, 1732026), (12192, 1636560), (13638, 1463040), (13716, 1454720), (13824, 1443355), (15240, 1309248), (16256, 1227420), (17145, 1163776), (17280, 1154684), (18184, 1097280), (18288, 1091040), (20320, 981936), (20457, 975360), (22730, 877824), (22860, 872832), (23040, 866013), (24384, 818280), (27276, 731520), (27432, 727360), (30480, 654624), (32512, 613710), (34095, 585216), (34290, 581888), (34560, 577342), (36368, 548640), (36576, 545520), (40640, 490968), (40914, 487680), (45460, 438912), (45720, 436416), (48768, 409140), (54552, 365760), (54864, 363680), (60960, 327312), (61371, 325120), (65024, 306855), (68190, 292608), (68580, 290944), (69120, 288671), (72736, 274320), (73152, 272760), (81280, 245484), (81828, 243840), (90920, 219456), (91440, 218208), (97536, 204570), (102285, 195072), (109104, 182880), (109728, 181840), (121920, 163656), (122742, 162560), (136380, 146304), (137160, 145472)]