763147980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:590

約数の個数: 240

約数和(自身を含む): 2758916160

約数和(自身を除く): 1995768180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 173, 180, 189, 210, 252, 270, 315, 324, 346, 378, 389, 405, 420, 519, 540, 567, 630, 692, 756, 778, 810, 865, 945, 1038, 1134, 1167, 1211, 1260, 1556, 1557, 1620, 1730, 1890, 1945, 2076, 2268, 2334, 2422, 2595, 2723, 2835, 3114, 3460, 3501, 3633, 3780, 3890, 4668, 4671, 4844, 5190, 5446, 5670, 5835, 6055, 6228, 7002, 7266, 7780, 7785, 8169, 9342, 10380, 10503, 10892, 10899, 11340, 11670, 12110, 13615, 14004, 14013, 14532, 15570, 16338, 17505, 18165, 18684, 21006, 21798, 23340, 23355, 24220, 24507, 27230, 28026, 31140, 31509, 32676, 32697, 35010, 36330, 40845, 42012, 43596, 46710, 49014, 52515, 54460, 54495, 56052, 63018, 65394, 67297, 70020, 70065, 72660, 73521, 81690, 93420, 98028, 98091, 105030, 108990, 122535, 126036, 130788, 134594, 140130, 147042, 157545, 163380, 163485, 196182, 201891, 210060, 217980, 220563, 245070, 269188, 280260, 294084, 315090, 326970, 336485, 367605, 392364, 403782, 441126, 471079, 490140, 490455, 605673, 630180, 653940, 672970, 735210, 807564, 882252, 942158, 980910, 1009455, 1102815, 1211346, 1345940, 1413237, 1470420, 1817019, 1884316, 1961820, 2018910, 2205630, 2355395, 2422692, 2826474, 3028365, 3634038, 4037820, 4239711, 4411260, 4710790, 5451057, 5652948, 6056730, 7066185, 7268076, 8479422, 9085095, 9421580, 10902114, 12113460, 12719133, 14132370, 16958844, 18170190, 21198555, 21804228, 25438266, 27255285, 28264740, 36340380, 38157399, 42397110, 50876532, 54510570, 63595665, 76314798, 84794220, 109021140, 127191330, 152629596, 190786995, 254382660, 381573990, 763147980]

約数ペア:

[(1, 763147980), (2, 381573990), (3, 254382660), (4, 190786995), (5, 152629596), (6, 127191330), (7, 109021140), (9, 84794220), (10, 76314798), (12, 63595665), (14, 54510570), (15, 50876532), (18, 42397110), (20, 38157399), (21, 36340380), (27, 28264740), (28, 27255285), (30, 25438266), (35, 21804228), (36, 21198555), (42, 18170190), (45, 16958844), (54, 14132370), (60, 12719133), (63, 12113460), (70, 10902114), (81, 9421580), (84, 9085095), (90, 8479422), (105, 7268076), (108, 7066185), (126, 6056730), (135, 5652948), (140, 5451057), (162, 4710790), (173, 4411260), (180, 4239711), (189, 4037820), (210, 3634038), (252, 3028365), (270, 2826474), (315, 2422692), (324, 2355395), (346, 2205630), (378, 2018910), (389, 1961820), (405, 1884316), (420, 1817019), (519, 1470420), (540, 1413237), (567, 1345940), (630, 1211346), (692, 1102815), (756, 1009455), (778, 980910), (810, 942158), (865, 882252), (945, 807564), (1038, 735210), (1134, 672970), (1167, 653940), (1211, 630180), (1260, 605673), (1556, 490455), (1557, 490140), (1620, 471079), (1730, 441126), (1890, 403782), (1945, 392364), (2076, 367605), (2268, 336485), (2334, 326970), (2422, 315090), (2595, 294084), (2723, 280260), (2835, 269188), (3114, 245070), (3460, 220563), (3501, 217980), (3633, 210060), (3780, 201891), (3890, 196182), (4668, 163485), (4671, 163380), (4844, 157545), (5190, 147042), (5446, 140130), (5670, 134594), (5835, 130788), (6055, 126036), (6228, 122535), (7002, 108990), (7266, 105030), (7780, 98091), (7785, 98028), (8169, 93420), (9342, 81690), (10380, 73521), (10503, 72660), (10892, 70065), (10899, 70020), (11340, 67297), (11670, 65394), (12110, 63018), (13615, 56052), (14004, 54495), (14013, 54460), (14532, 52515), (15570, 49014), (16338, 46710), (17505, 43596), (18165, 42012), (18684, 40845), (21006, 36330), (21798, 35010), (23340, 32697), (23355, 32676), (24220, 31509), (24507, 31140), (27230, 28026)]