28731133440

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{33703}}^1$

素因数の和:33769

約数の個数: 240

約数和(自身を含む): 102196325088

約数和(自身を除く): 73465191648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 256, 288, 296, 320, 333, 360, 370, 384, 444, 480, 512, 555, 576, 592, 640, 666, 720, 740, 768, 888, 960, 1110, 1152, 1184, 1280, 1332, 1440, 1480, 1536, 1665, 1776, 1920, 2220, 2304, 2368, 2560, 2664, 2880, 2960, 3330, 3552, 3840, 4440, 4608, 4736, 5328, 5760, 5920, 6660, 7104, 7680, 8880, 9472, 10656, 11520, 11840, 13320, 14208, 17760, 18944, 21312, 23040, 23680, 26640, 28416, 33703, 35520, 42624, 47360, 53280, 56832, 67406, 71040, 85248, 94720, 101109, 106560, 134812, 142080, 168515, 170496, 202218, 213120, 269624, 284160, 303327, 337030, 404436, 426240, 505545, 539248, 606654, 674060, 808872, 852480, 1011090, 1078496, 1213308, 1247011, 1348120, 1516635, 1617744, 2022180, 2156992, 2426616, 2494022, 2696240, 3033270, 3235488, 3741033, 4044360, 4313984, 4853232, 4988044, 5392480, 6066540, 6235055, 6470976, 7482066, 8088720, 8627968, 9706464, 9976088, 10784960, 11223099, 12133080, 12470110, 12941952, 14964132, 16177440, 17255936, 18705165, 19412928, 19952176, 21569920, 22446198, 24266160, 24940220, 25883904, 29928264, 32354880, 37410330, 38825856, 39904352, 43139840, 44892396, 48532320, 49880440, 51767808, 56115495, 59856528, 64709760, 74820660, 77651712, 79808704, 86279680, 89784792, 97064640, 99760880, 112230990, 119713056, 129419520, 149641320, 155303424, 159617408, 179569584, 194129280, 199521760, 224461980, 239426112, 258839040, 299282640, 319234816, 359139168, 388258560, 399043520, 448923960, 478852224, 598565280, 638469632, 718278336, 776517120, 798087040, 897847920, 957704448, 1197130560, 1436556672, 1596174080, 1795695840, 1915408896, 2394261120, 2873113344, 3192348160, 3591391680, 4788522240, 5746226688, 7182783360, 9577044480, 14365566720, 28731133440]

約数ペア:

[(1, 28731133440), (2, 14365566720), (3, 9577044480), (4, 7182783360), (5, 5746226688), (6, 4788522240), (8, 3591391680), (9, 3192348160), (10, 2873113344), (12, 2394261120), (15, 1915408896), (16, 1795695840), (18, 1596174080), (20, 1436556672), (24, 1197130560), (30, 957704448), (32, 897847920), (36, 798087040), (37, 776517120), (40, 718278336), (45, 638469632), (48, 598565280), (60, 478852224), (64, 448923960), (72, 399043520), (74, 388258560), (80, 359139168), (90, 319234816), (96, 299282640), (111, 258839040), (120, 239426112), (128, 224461980), (144, 199521760), (148, 194129280), (160, 179569584), (180, 159617408), (185, 155303424), (192, 149641320), (222, 129419520), (240, 119713056), (256, 112230990), (288, 99760880), (296, 97064640), (320, 89784792), (333, 86279680), (360, 79808704), (370, 77651712), (384, 74820660), (444, 64709760), (480, 59856528), (512, 56115495), (555, 51767808), (576, 49880440), (592, 48532320), (640, 44892396), (666, 43139840), (720, 39904352), (740, 38825856), (768, 37410330), (888, 32354880), (960, 29928264), (1110, 25883904), (1152, 24940220), (1184, 24266160), (1280, 22446198), (1332, 21569920), (1440, 19952176), (1480, 19412928), (1536, 18705165), (1665, 17255936), (1776, 16177440), (1920, 14964132), (2220, 12941952), (2304, 12470110), (2368, 12133080), (2560, 11223099), (2664, 10784960), (2880, 9976088), (2960, 9706464), (3330, 8627968), (3552, 8088720), (3840, 7482066), (4440, 6470976), (4608, 6235055), (4736, 6066540), (5328, 5392480), (5760, 4988044), (5920, 4853232), (6660, 4313984), (7104, 4044360), (7680, 3741033), (8880, 3235488), (9472, 3033270), (10656, 2696240), (11520, 2494022), (11840, 2426616), (13320, 2156992), (14208, 2022180), (17760, 1617744), (18944, 1516635), (21312, 1348120), (23040, 1247011), (23680, 1213308), (26640, 1078496), (28416, 1011090), (33703, 852480), (35520, 808872), (42624, 674060), (47360, 606654), (53280, 539248), (56832, 505545), (67406, 426240), (71040, 404436), (85248, 337030), (94720, 303327), (101109, 284160), (106560, 269624), (134812, 213120), (142080, 202218), (168515, 170496)]