1895458320

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{4643}}^1$

素因数の和:4681

約数の個数: 280

約数和(自身を含む): 7552927296

約数和(自身を除く): 5657468976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 729, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1458, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 2916, 3024, 3240, 3402, 3645, 3780, 3888, 4536, 4643, 4860, 5040, 5103, 5670, 5832, 6480, 6804, 7290, 7560, 8505, 9072, 9286, 9720, 10206, 11340, 11664, 13608, 13929, 14580, 15120, 17010, 18572, 19440, 20412, 22680, 23215, 25515, 27216, 27858, 29160, 32501, 34020, 37144, 40824, 41787, 45360, 46430, 51030, 55716, 58320, 65002, 68040, 69645, 74288, 81648, 83574, 92860, 97503, 102060, 111432, 125361, 130004, 136080, 139290, 162505, 167148, 185720, 195006, 204120, 208935, 222864, 250722, 260008, 278580, 292509, 325010, 334296, 371440, 376083, 390012, 408240, 417870, 487515, 501444, 520016, 557160, 585018, 626805, 650020, 668592, 752166, 780024, 835740, 877527, 975030, 1002888, 1114320, 1128249, 1170036, 1253610, 1300040, 1462545, 1504332, 1560048, 1671480, 1755054, 1880415, 1950060, 2005776, 2256498, 2340072, 2507220, 2600080, 2632581, 2925090, 3008664, 3342960, 3384747, 3510108, 3760830, 3900120, 4387635, 4512996, 4680144, 5014440, 5265162, 5641245, 5850180, 6017328, 6769494, 7020216, 7521660, 7800240, 7897743, 8775270, 9025992, 10028880, 10530324, 11282490, 11700360, 13162905, 13538988, 14040432, 15043320, 15795486, 16923735, 17550540, 18051984, 21060648, 22564980, 23400720, 23693229, 26325810, 27077976, 30086640, 31590972, 33847470, 35101080, 39488715, 42121296, 45129960, 47386458, 52651620, 54155952, 63181944, 67694940, 70202160, 78977430, 90259920, 94772916, 105303240, 118466145, 126363888, 135389880, 157954860, 189545832, 210606480, 236932290, 270779760, 315909720, 379091664, 473864580, 631819440, 947729160, 1895458320]

約数ペア:

[(1, 1895458320), (2, 947729160), (3, 631819440), (4, 473864580), (5, 379091664), (6, 315909720), (7, 270779760), (8, 236932290), (9, 210606480), (10, 189545832), (12, 157954860), (14, 135389880), (15, 126363888), (16, 118466145), (18, 105303240), (20, 94772916), (21, 90259920), (24, 78977430), (27, 70202160), (28, 67694940), (30, 63181944), (35, 54155952), (36, 52651620), (40, 47386458), (42, 45129960), (45, 42121296), (48, 39488715), (54, 35101080), (56, 33847470), (60, 31590972), (63, 30086640), (70, 27077976), (72, 26325810), (80, 23693229), (81, 23400720), (84, 22564980), (90, 21060648), (105, 18051984), (108, 17550540), (112, 16923735), (120, 15795486), (126, 15043320), (135, 14040432), (140, 13538988), (144, 13162905), (162, 11700360), (168, 11282490), (180, 10530324), (189, 10028880), (210, 9025992), (216, 8775270), (240, 7897743), (243, 7800240), (252, 7521660), (270, 7020216), (280, 6769494), (315, 6017328), (324, 5850180), (336, 5641245), (360, 5265162), (378, 5014440), (405, 4680144), (420, 4512996), (432, 4387635), (486, 3900120), (504, 3760830), (540, 3510108), (560, 3384747), (567, 3342960), (630, 3008664), (648, 2925090), (720, 2632581), (729, 2600080), (756, 2507220), (810, 2340072), (840, 2256498), (945, 2005776), (972, 1950060), (1008, 1880415), (1080, 1755054), (1134, 1671480), (1215, 1560048), (1260, 1504332), (1296, 1462545), (1458, 1300040), (1512, 1253610), (1620, 1170036), (1680, 1128249), (1701, 1114320), (1890, 1002888), (1944, 975030), (2160, 877527), (2268, 835740), (2430, 780024), (2520, 752166), (2835, 668592), (2916, 650020), (3024, 626805), (3240, 585018), (3402, 557160), (3645, 520016), (3780, 501444), (3888, 487515), (4536, 417870), (4643, 408240), (4860, 390012), (5040, 376083), (5103, 371440), (5670, 334296), (5832, 325010), (6480, 292509), (6804, 278580), (7290, 260008), (7560, 250722), (8505, 222864), (9072, 208935), (9286, 204120), (9720, 195006), (10206, 185720), (11340, 167148), (11664, 162505), (13608, 139290), (13929, 136080), (14580, 130004), (15120, 125361), (17010, 111432), (18572, 102060), (19440, 97503), (20412, 92860), (22680, 83574), (23215, 81648), (25515, 74288), (27216, 69645), (27858, 68040), (29160, 65002), (32501, 58320), (34020, 55716), (37144, 51030), (40824, 46430), (41787, 45360)]