1819463040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1483}}^1$

素因数の和:1582

約数の個数: 256

約数和(自身を含む): 6539097600

約数和(自身を除く): 4719634560

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, 71, 72, 80, 90, 96, 108, 120, 128, 135, 142, 144, 160, 180, 192, 213, 216, 240, 270, 284, 288, 320, 355, 360, 384, 426, 432, 480, 540, 568, 576, 639, 640, 710, 720, 852, 864, 960, 1065, 1080, 1136, 1152, 1278, 1420, 1440, 1483, 1704, 1728, 1917, 1920, 2130, 2160, 2272, 2556, 2840, 2880, 2966, 3195, 3408, 3456, 3834, 4260, 4320, 4449, 4544, 5112, 5680, 5760, 5932, 6390, 6816, 7415, 7668, 8520, 8640, 8898, 9088, 9585, 10224, 11360, 11864, 12780, 13347, 13632, 14830, 15336, 17040, 17280, 17796, 19170, 20448, 22245, 22720, 23728, 25560, 26694, 27264, 29660, 30672, 34080, 35592, 38340, 40041, 40896, 44490, 45440, 47456, 51120, 53388, 59320, 61344, 66735, 68160, 71184, 76680, 80082, 81792, 88980, 94912, 102240, 105293, 106776, 118640, 122688, 133470, 136320, 142368, 153360, 160164, 177960, 189824, 200205, 204480, 210586, 213552, 237280, 245376, 266940, 284736, 306720, 315879, 320328, 355920, 400410, 408960, 421172, 427104, 474560, 526465, 533880, 569472, 613440, 631758, 640656, 711840, 800820, 842344, 854208, 947637, 949120, 1052930, 1067760, 1226880, 1263516, 1281312, 1423680, 1579395, 1601640, 1684688, 1708416, 1895274, 2105860, 2135520, 2527032, 2562624, 2842911, 2847360, 3158790, 3203280, 3369376, 3790548, 4211720, 4271040, 4738185, 5054064, 5125248, 5685822, 6317580, 6406560, 6738752, 7581096, 8423440, 8542080, 9476370, 10108128, 11371644, 12635160, 12813120, 13477504, 14214555, 15162192, 16846880, 18952740, 20216256, 22743288, 25270320, 25626240, 28429110, 30324384, 33693760, 37905480, 40432512, 45486576, 50540640, 56858220, 60648768, 67387520, 75810960, 90973152, 101081280, 113716440, 121297536, 151621920, 181946304, 202162560, 227432880, 303243840, 363892608, 454865760, 606487680, 909731520, 1819463040]

約数ペア:

[(1, 1819463040), (2, 909731520), (3, 606487680), (4, 454865760), (5, 363892608), (6, 303243840), (8, 227432880), (9, 202162560), (10, 181946304), (12, 151621920), (15, 121297536), (16, 113716440), (18, 101081280), (20, 90973152), (24, 75810960), (27, 67387520), (30, 60648768), (32, 56858220), (36, 50540640), (40, 45486576), (45, 40432512), (48, 37905480), (54, 33693760), (60, 30324384), (64, 28429110), (71, 25626240), (72, 25270320), (80, 22743288), (90, 20216256), (96, 18952740), (108, 16846880), (120, 15162192), (128, 14214555), (135, 13477504), (142, 12813120), (144, 12635160), (160, 11371644), (180, 10108128), (192, 9476370), (213, 8542080), (216, 8423440), (240, 7581096), (270, 6738752), (284, 6406560), (288, 6317580), (320, 5685822), (355, 5125248), (360, 5054064), (384, 4738185), (426, 4271040), (432, 4211720), (480, 3790548), (540, 3369376), (568, 3203280), (576, 3158790), (639, 2847360), (640, 2842911), (710, 2562624), (720, 2527032), (852, 2135520), (864, 2105860), (960, 1895274), (1065, 1708416), (1080, 1684688), (1136, 1601640), (1152, 1579395), (1278, 1423680), (1420, 1281312), (1440, 1263516), (1483, 1226880), (1704, 1067760), (1728, 1052930), (1917, 949120), (1920, 947637), (2130, 854208), (2160, 842344), (2272, 800820), (2556, 711840), (2840, 640656), (2880, 631758), (2966, 613440), (3195, 569472), (3408, 533880), (3456, 526465), (3834, 474560), (4260, 427104), (4320, 421172), (4449, 408960), (4544, 400410), (5112, 355920), (5680, 320328), (5760, 315879), (5932, 306720), (6390, 284736), (6816, 266940), (7415, 245376), (7668, 237280), (8520, 213552), (8640, 210586), (8898, 204480), (9088, 200205), (9585, 189824), (10224, 177960), (11360, 160164), (11864, 153360), (12780, 142368), (13347, 136320), (13632, 133470), (14830, 122688), (15336, 118640), (17040, 106776), (17280, 105293), (17796, 102240), (19170, 94912), (20448, 88980), (22245, 81792), (22720, 80082), (23728, 76680), (25560, 71184), (26694, 68160), (27264, 66735), (29660, 61344), (30672, 59320), (34080, 53388), (35592, 51120), (38340, 47456), (40041, 45440), (40896, 44490)]