8171987520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1\times {\mathrm{389}}^1$

素因数の和:765

約数の個数: 224

約数和(自身を含む): 26437132800

約数和(自身を除く): 18265145280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 158, 160, 192, 237, 240, 277, 316, 320, 389, 395, 474, 480, 554, 632, 778, 790, 831, 948, 960, 1108, 1167, 1185, 1264, 1385, 1556, 1580, 1662, 1896, 1945, 2216, 2334, 2370, 2528, 2770, 3112, 3160, 3324, 3792, 3890, 4155, 4432, 4668, 4740, 5056, 5540, 5835, 6224, 6320, 6648, 7584, 7780, 8310, 8864, 9336, 9480, 11080, 11670, 12448, 12640, 13296, 15168, 15560, 16620, 17728, 18672, 18960, 21883, 22160, 23340, 24896, 25280, 26592, 30731, 31120, 33240, 37344, 37920, 43766, 44320, 46680, 53184, 61462, 62240, 65649, 66480, 74688, 75840, 87532, 88640, 92193, 93360, 107753, 109415, 122924, 124480, 131298, 132960, 153655, 175064, 184386, 186720, 215506, 218830, 245848, 262596, 265920, 307310, 323259, 328245, 350128, 368772, 373440, 431012, 437660, 460965, 491696, 525192, 538765, 614620, 646518, 656490, 700256, 737544, 862024, 875320, 921930, 983392, 1050384, 1077530, 1229240, 1293036, 1312980, 1400512, 1475088, 1616295, 1724048, 1750640, 1843860, 1966784, 2100768, 2155060, 2458480, 2586072, 2625960, 2950176, 3232590, 3448096, 3501280, 3687720, 4201536, 4310120, 4916960, 5172144, 5251920, 5900352, 6465180, 6896192, 7002560, 7375440, 8512487, 8620240, 9833920, 10344288, 10503840, 12930360, 14750880, 17024974, 17240480, 20688576, 21007680, 25537461, 25860720, 29501760, 34049948, 34480960, 42562435, 51074922, 51721440, 68099896, 85124870, 102149844, 103442880, 127687305, 136199792, 170249740, 204299688, 255374610, 272399584, 340499480, 408599376, 510749220, 544799168, 680998960, 817198752, 1021498440, 1361997920, 1634397504, 2042996880, 2723995840, 4085993760, 8171987520]

約数ペア:

[(1, 8171987520), (2, 4085993760), (3, 2723995840), (4, 2042996880), (5, 1634397504), (6, 1361997920), (8, 1021498440), (10, 817198752), (12, 680998960), (15, 544799168), (16, 510749220), (20, 408599376), (24, 340499480), (30, 272399584), (32, 255374610), (40, 204299688), (48, 170249740), (60, 136199792), (64, 127687305), (79, 103442880), (80, 102149844), (96, 85124870), (120, 68099896), (158, 51721440), (160, 51074922), (192, 42562435), (237, 34480960), (240, 34049948), (277, 29501760), (316, 25860720), (320, 25537461), (389, 21007680), (395, 20688576), (474, 17240480), (480, 17024974), (554, 14750880), (632, 12930360), (778, 10503840), (790, 10344288), (831, 9833920), (948, 8620240), (960, 8512487), (1108, 7375440), (1167, 7002560), (1185, 6896192), (1264, 6465180), (1385, 5900352), (1556, 5251920), (1580, 5172144), (1662, 4916960), (1896, 4310120), (1945, 4201536), (2216, 3687720), (2334, 3501280), (2370, 3448096), (2528, 3232590), (2770, 2950176), (3112, 2625960), (3160, 2586072), (3324, 2458480), (3792, 2155060), (3890, 2100768), (4155, 1966784), (4432, 1843860), (4668, 1750640), (4740, 1724048), (5056, 1616295), (5540, 1475088), (5835, 1400512), (6224, 1312980), (6320, 1293036), (6648, 1229240), (7584, 1077530), (7780, 1050384), (8310, 983392), (8864, 921930), (9336, 875320), (9480, 862024), (11080, 737544), (11670, 700256), (12448, 656490), (12640, 646518), (13296, 614620), (15168, 538765), (15560, 525192), (16620, 491696), (17728, 460965), (18672, 437660), (18960, 431012), (21883, 373440), (22160, 368772), (23340, 350128), (24896, 328245), (25280, 323259), (26592, 307310), (30731, 265920), (31120, 262596), (33240, 245848), (37344, 218830), (37920, 215506), (43766, 186720), (44320, 184386), (46680, 175064), (53184, 153655), (61462, 132960), (62240, 131298), (65649, 124480), (66480, 122924), (74688, 109415), (75840, 107753), (87532, 93360), (88640, 92193)]