764673840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{877}}^1$

素因数の和:1076

約数の個数: 240

約数和(自身を含む): 2955221568

約数和(自身を除く): 2190547728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 173, 180, 210, 240, 252, 280, 315, 336, 346, 360, 420, 504, 519, 560, 630, 692, 720, 840, 865, 877, 1008, 1038, 1211, 1260, 1384, 1557, 1680, 1730, 1754, 2076, 2422, 2520, 2595, 2631, 2768, 3114, 3460, 3508, 3633, 4152, 4385, 4844, 5040, 5190, 5262, 6055, 6139, 6228, 6920, 7016, 7266, 7785, 7893, 8304, 8770, 9688, 10380, 10524, 10899, 12110, 12278, 12456, 13155, 13840, 14032, 14532, 15570, 15786, 17540, 18165, 18417, 19376, 20760, 21048, 21798, 24220, 24556, 24912, 26310, 29064, 30695, 31140, 31572, 35080, 36330, 36834, 39465, 41520, 42096, 43596, 48440, 49112, 52620, 54495, 55251, 58128, 61390, 62280, 63144, 70160, 72660, 73668, 78930, 87192, 92085, 96880, 98224, 105240, 108990, 110502, 122780, 124560, 126288, 145320, 147336, 151721, 157860, 174384, 184170, 210480, 217980, 221004, 245560, 276255, 290640, 294672, 303442, 315720, 368340, 435960, 442008, 455163, 491120, 552510, 606884, 631440, 736680, 758605, 871920, 884016, 910326, 1062047, 1105020, 1213768, 1365489, 1473360, 1517210, 1820652, 2124094, 2210040, 2275815, 2427536, 2730978, 3034420, 3186141, 3641304, 4248188, 4420080, 4551630, 5310235, 5461956, 6068840, 6372282, 6827445, 7282608, 8496376, 9103260, 9558423, 10620470, 10923912, 12137680, 12744564, 13654890, 15930705, 16992752, 18206520, 19116846, 21240940, 21847824, 25489128, 27309780, 31861410, 36413040, 38233692, 42481880, 47792115, 50978256, 54619560, 63722820, 76467384, 84963760, 95584230, 109239120, 127445640, 152934768, 191168460, 254891280, 382336920, 764673840]

約数ペア:

[(1, 764673840), (2, 382336920), (3, 254891280), (4, 191168460), (5, 152934768), (6, 127445640), (7, 109239120), (8, 95584230), (9, 84963760), (10, 76467384), (12, 63722820), (14, 54619560), (15, 50978256), (16, 47792115), (18, 42481880), (20, 38233692), (21, 36413040), (24, 31861410), (28, 27309780), (30, 25489128), (35, 21847824), (36, 21240940), (40, 19116846), (42, 18206520), (45, 16992752), (48, 15930705), (56, 13654890), (60, 12744564), (63, 12137680), (70, 10923912), (72, 10620470), (80, 9558423), (84, 9103260), (90, 8496376), (105, 7282608), (112, 6827445), (120, 6372282), (126, 6068840), (140, 5461956), (144, 5310235), (168, 4551630), (173, 4420080), (180, 4248188), (210, 3641304), (240, 3186141), (252, 3034420), (280, 2730978), (315, 2427536), (336, 2275815), (346, 2210040), (360, 2124094), (420, 1820652), (504, 1517210), (519, 1473360), (560, 1365489), (630, 1213768), (692, 1105020), (720, 1062047), (840, 910326), (865, 884016), (877, 871920), (1008, 758605), (1038, 736680), (1211, 631440), (1260, 606884), (1384, 552510), (1557, 491120), (1680, 455163), (1730, 442008), (1754, 435960), (2076, 368340), (2422, 315720), (2520, 303442), (2595, 294672), (2631, 290640), (2768, 276255), (3114, 245560), (3460, 221004), (3508, 217980), (3633, 210480), (4152, 184170), (4385, 174384), (4844, 157860), (5040, 151721), (5190, 147336), (5262, 145320), (6055, 126288), (6139, 124560), (6228, 122780), (6920, 110502), (7016, 108990), (7266, 105240), (7785, 98224), (7893, 96880), (8304, 92085), (8770, 87192), (9688, 78930), (10380, 73668), (10524, 72660), (10899, 70160), (12110, 63144), (12278, 62280), (12456, 61390), (13155, 58128), (13840, 55251), (14032, 54495), (14532, 52620), (15570, 49112), (15786, 48440), (17540, 43596), (18165, 42096), (18417, 41520), (19376, 39465), (20760, 36834), (21048, 36330), (21798, 35080), (24220, 31572), (24556, 31140), (24912, 30695), (26310, 29064)]