453787920

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:313

約数の個数: 280

約数和(自身を含む): 1639395072

約数和(自身を除く): 1185607152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 243, 248, 251, 270, 279, 310, 324, 360, 372, 405, 432, 465, 486, 496, 502, 540, 558, 620, 648, 720, 729, 744, 753, 810, 837, 930, 972, 1004, 1080, 1116, 1215, 1240, 1255, 1296, 1395, 1458, 1488, 1506, 1620, 1674, 1860, 1944, 2008, 2160, 2232, 2259, 2430, 2480, 2510, 2511, 2790, 2916, 3012, 3240, 3348, 3645, 3720, 3765, 3888, 4016, 4185, 4464, 4518, 4860, 5020, 5022, 5580, 5832, 6024, 6480, 6696, 6777, 7290, 7440, 7530, 7533, 7781, 8370, 9036, 9720, 10040, 10044, 11160, 11295, 11664, 12048, 12555, 13392, 13554, 14580, 15060, 15066, 15562, 16740, 18072, 19440, 20080, 20088, 20331, 22320, 22590, 22599, 23343, 25110, 27108, 29160, 30120, 30132, 31124, 33480, 33885, 36144, 37665, 38905, 40176, 40662, 45180, 45198, 46686, 50220, 54216, 58320, 60240, 60264, 60993, 62248, 66960, 67770, 70029, 75330, 77810, 81324, 90360, 90396, 93372, 100440, 101655, 108432, 112995, 116715, 120528, 121986, 124496, 135540, 140058, 150660, 155620, 162648, 180720, 180792, 182979, 186744, 200880, 203310, 210087, 225990, 233430, 243972, 271080, 280116, 301320, 304965, 311240, 325296, 350145, 361584, 365958, 373488, 406620, 420174, 451980, 466860, 487944, 542160, 560232, 602640, 609930, 622480, 630261, 700290, 731916, 813240, 840348, 903960, 914895, 933720, 975888, 1050435, 1120464, 1219860, 1260522, 1400580, 1463832, 1626480, 1680696, 1807920, 1829790, 1867440, 1890783, 2100870, 2439720, 2521044, 2801160, 2927664, 3151305, 3361392, 3659580, 3781566, 4201740, 4879440, 5042088, 5602320, 5672349, 6302610, 7319160, 7563132, 8403480, 9453915, 10084176, 11344698, 12605220, 14638320, 15126264, 16806960, 18907830, 22689396, 25210440, 28361745, 30252528, 37815660, 45378792, 50420880, 56723490, 75631320, 90757584, 113446980, 151262640, 226893960, 453787920]

約数ペア:

[(1, 453787920), (2, 226893960), (3, 151262640), (4, 113446980), (5, 90757584), (6, 75631320), (8, 56723490), (9, 50420880), (10, 45378792), (12, 37815660), (15, 30252528), (16, 28361745), (18, 25210440), (20, 22689396), (24, 18907830), (27, 16806960), (30, 15126264), (31, 14638320), (36, 12605220), (40, 11344698), (45, 10084176), (48, 9453915), (54, 8403480), (60, 7563132), (62, 7319160), (72, 6302610), (80, 5672349), (81, 5602320), (90, 5042088), (93, 4879440), (108, 4201740), (120, 3781566), (124, 3659580), (135, 3361392), (144, 3151305), (155, 2927664), (162, 2801160), (180, 2521044), (186, 2439720), (216, 2100870), (240, 1890783), (243, 1867440), (248, 1829790), (251, 1807920), (270, 1680696), (279, 1626480), (310, 1463832), (324, 1400580), (360, 1260522), (372, 1219860), (405, 1120464), (432, 1050435), (465, 975888), (486, 933720), (496, 914895), (502, 903960), (540, 840348), (558, 813240), (620, 731916), (648, 700290), (720, 630261), (729, 622480), (744, 609930), (753, 602640), (810, 560232), (837, 542160), (930, 487944), (972, 466860), (1004, 451980), (1080, 420174), (1116, 406620), (1215, 373488), (1240, 365958), (1255, 361584), (1296, 350145), (1395, 325296), (1458, 311240), (1488, 304965), (1506, 301320), (1620, 280116), (1674, 271080), (1860, 243972), (1944, 233430), (2008, 225990), (2160, 210087), (2232, 203310), (2259, 200880), (2430, 186744), (2480, 182979), (2510, 180792), (2511, 180720), (2790, 162648), (2916, 155620), (3012, 150660), (3240, 140058), (3348, 135540), (3645, 124496), (3720, 121986), (3765, 120528), (3888, 116715), (4016, 112995), (4185, 108432), (4464, 101655), (4518, 100440), (4860, 93372), (5020, 90396), (5022, 90360), (5580, 81324), (5832, 77810), (6024, 75330), (6480, 70029), (6696, 67770), (6777, 66960), (7290, 62248), (7440, 60993), (7530, 60264), (7533, 60240), (7781, 58320), (8370, 54216), (9036, 50220), (9720, 46686), (10040, 45198), (10044, 45180), (11160, 40662), (11295, 40176), (11664, 38905), (12048, 37665), (12555, 36144), (13392, 33885), (13554, 33480), (14580, 31124), (15060, 30132), (15066, 30120), (15562, 29160), (16740, 27108), (18072, 25110), (19440, 23343), (20080, 22599), (20088, 22590), (20331, 22320)]