331551360

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{2741}}^1$

素因数の和:2776

約数の個数: 256

約数和(自身を含む): 1342483200

約数和(自身を除く): 1010931840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2741, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5482, 5760, 6048, 6720, 7560, 8064, 8223, 8640, 10080, 10964, 12096, 13440, 13705, 15120, 16446, 17280, 19187, 20160, 21928, 24192, 24669, 27410, 30240, 32892, 38374, 40320, 41115, 43856, 49338, 54820, 57561, 60480, 65784, 74007, 76748, 82230, 87712, 95935, 98676, 109640, 115122, 120960, 123345, 131568, 148014, 153496, 164460, 172683, 175424, 191870, 197352, 219280, 230244, 246690, 263136, 287805, 296028, 306992, 328920, 345366, 350848, 370035, 383740, 394704, 438560, 460488, 493380, 518049, 526272, 575610, 592056, 613984, 657840, 690732, 740070, 767480, 789408, 863415, 877120, 920976, 986760, 1036098, 1052544, 1151220, 1184112, 1227968, 1315680, 1381464, 1480140, 1534960, 1578816, 1726830, 1754240, 1841952, 1973520, 2072196, 2302440, 2368224, 2455936, 2590245, 2631360, 2762928, 2960280, 3069920, 3157632, 3453660, 3683904, 3947040, 4144392, 4604880, 4736448, 5180490, 5262720, 5525856, 5920560, 6139840, 6907320, 7367808, 7894080, 8288784, 9209760, 9472896, 10360980, 11051712, 11841120, 12279680, 13814640, 15788160, 16577568, 18419520, 20721960, 22103424, 23682240, 27629280, 33155136, 36839040, 41443920, 47364480, 55258560, 66310272, 82887840, 110517120, 165775680, 331551360]

約数ペア:

[(1, 331551360), (2, 165775680), (3, 110517120), (4, 82887840), (5, 66310272), (6, 55258560), (7, 47364480), (8, 41443920), (9, 36839040), (10, 33155136), (12, 27629280), (14, 23682240), (15, 22103424), (16, 20721960), (18, 18419520), (20, 16577568), (21, 15788160), (24, 13814640), (27, 12279680), (28, 11841120), (30, 11051712), (32, 10360980), (35, 9472896), (36, 9209760), (40, 8288784), (42, 7894080), (45, 7367808), (48, 6907320), (54, 6139840), (56, 5920560), (60, 5525856), (63, 5262720), (64, 5180490), (70, 4736448), (72, 4604880), (80, 4144392), (84, 3947040), (90, 3683904), (96, 3453660), (105, 3157632), (108, 3069920), (112, 2960280), (120, 2762928), (126, 2631360), (128, 2590245), (135, 2455936), (140, 2368224), (144, 2302440), (160, 2072196), (168, 1973520), (180, 1841952), (189, 1754240), (192, 1726830), (210, 1578816), (216, 1534960), (224, 1480140), (240, 1381464), (252, 1315680), (270, 1227968), (280, 1184112), (288, 1151220), (315, 1052544), (320, 1036098), (336, 986760), (360, 920976), (378, 877120), (384, 863415), (420, 789408), (432, 767480), (448, 740070), (480, 690732), (504, 657840), (540, 613984), (560, 592056), (576, 575610), (630, 526272), (640, 518049), (672, 493380), (720, 460488), (756, 438560), (840, 394704), (864, 383740), (896, 370035), (945, 350848), (960, 345366), (1008, 328920), (1080, 306992), (1120, 296028), (1152, 287805), (1260, 263136), (1344, 246690), (1440, 230244), (1512, 219280), (1680, 197352), (1728, 191870), (1890, 175424), (1920, 172683), (2016, 164460), (2160, 153496), (2240, 148014), (2520, 131568), (2688, 123345), (2741, 120960), (2880, 115122), (3024, 109640), (3360, 98676), (3456, 95935), (3780, 87712), (4032, 82230), (4320, 76748), (4480, 74007), (5040, 65784), (5482, 60480), (5760, 57561), (6048, 54820), (6720, 49338), (7560, 43856), (8064, 41115), (8223, 40320), (8640, 38374), (10080, 32892), (10964, 30240), (12096, 27410), (13440, 24669), (13705, 24192), (15120, 21928), (16446, 20160), (17280, 19187)]