143781480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:445

約数の個数: 160

約数和(自身を含む): 487872000

約数和(自身を除く): 344090520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 199, 216, 223, 270, 324, 360, 398, 405, 446, 540, 597, 648, 669, 796, 810, 892, 995, 1080, 1115, 1194, 1338, 1592, 1620, 1784, 1791, 1990, 2007, 2230, 2388, 2676, 2985, 3240, 3345, 3582, 3980, 4014, 4460, 4776, 5352, 5373, 5970, 6021, 6690, 7164, 7960, 8028, 8920, 8955, 10035, 10746, 11940, 12042, 13380, 14328, 16056, 16119, 17910, 18063, 20070, 21492, 23880, 24084, 26760, 26865, 30105, 32238, 35820, 36126, 40140, 42984, 44377, 48168, 53730, 60210, 64476, 71640, 72252, 80280, 80595, 88754, 90315, 107460, 120420, 128952, 133131, 144504, 161190, 177508, 180630, 214920, 221885, 240840, 266262, 322380, 355016, 361260, 399393, 443770, 532524, 644760, 665655, 722520, 798786, 887540, 1065048, 1198179, 1331310, 1597572, 1775080, 1996965, 2396358, 2662620, 3195144, 3594537, 3993930, 4792716, 5325240, 5990895, 7189074, 7987860, 9585432, 11981790, 14378148, 15975720, 17972685, 23963580, 28756296, 35945370, 47927160, 71890740, 143781480]

約数ペア:

[(1, 143781480), (2, 71890740), (3, 47927160), (4, 35945370), (5, 28756296), (6, 23963580), (8, 17972685), (9, 15975720), (10, 14378148), (12, 11981790), (15, 9585432), (18, 7987860), (20, 7189074), (24, 5990895), (27, 5325240), (30, 4792716), (36, 3993930), (40, 3594537), (45, 3195144), (54, 2662620), (60, 2396358), (72, 1996965), (81, 1775080), (90, 1597572), (108, 1331310), (120, 1198179), (135, 1065048), (162, 887540), (180, 798786), (199, 722520), (216, 665655), (223, 644760), (270, 532524), (324, 443770), (360, 399393), (398, 361260), (405, 355016), (446, 322380), (540, 266262), (597, 240840), (648, 221885), (669, 214920), (796, 180630), (810, 177508), (892, 161190), (995, 144504), (1080, 133131), (1115, 128952), (1194, 120420), (1338, 107460), (1592, 90315), (1620, 88754), (1784, 80595), (1791, 80280), (1990, 72252), (2007, 71640), (2230, 64476), (2388, 60210), (2676, 53730), (2985, 48168), (3240, 44377), (3345, 42984), (3582, 40140), (3980, 36126), (4014, 35820), (4460, 32238), (4776, 30105), (5352, 26865), (5373, 26760), (5970, 24084), (6021, 23880), (6690, 21492), (7164, 20070), (7960, 18063), (8028, 17910), (8920, 16119), (8955, 16056), (10035, 14328), (10746, 13380), (11940, 12042)]