7850630520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{2663}}^1$

素因数の和:3130

約数の個数: 192

約数和(自身を含む): 26929843200

約数和(自身を除く): 19079212680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 431, 456, 570, 684, 760, 855, 862, 1140, 1293, 1368, 1710, 1724, 2155, 2280, 2586, 2663, 3420, 3448, 3879, 4310, 5172, 5326, 6465, 6840, 7758, 7989, 8189, 8620, 10344, 10652, 12930, 13315, 15516, 15978, 16378, 17240, 19395, 21304, 23967, 24567, 25860, 26630, 31032, 31956, 32756, 38790, 39945, 40945, 47934, 49134, 50597, 51720, 53260, 63912, 65512, 73701, 77580, 79890, 81890, 95868, 98268, 101194, 106520, 119835, 122835, 147402, 151791, 155160, 159780, 163780, 191736, 196536, 202388, 239670, 245670, 252985, 294804, 303582, 319560, 327560, 368505, 404776, 455373, 479340, 491340, 505970, 589608, 607164, 737010, 758955, 910746, 958680, 982680, 1011940, 1147753, 1214328, 1474020, 1517910, 1821492, 2023880, 2276865, 2295506, 2948040, 3035820, 3443259, 3642984, 4553730, 4591012, 5738765, 6071640, 6886518, 9107460, 9182024, 10329777, 11477530, 13773036, 17216295, 18214920, 20659554, 21807307, 22955060, 27546072, 34432590, 41319108, 43614614, 45910120, 51648885, 65421921, 68865180, 82638216, 87229228, 103297770, 109036535, 130843842, 137730360, 174458456, 196265763, 206595540, 218073070, 261687684, 327109605, 392531526, 413191080, 436146140, 523375368, 654219210, 785063052, 872292280, 981328815, 1308438420, 1570126104, 1962657630, 2616876840, 3925315260, 7850630520]

約数ペア:

[(1, 7850630520), (2, 3925315260), (3, 2616876840), (4, 1962657630), (5, 1570126104), (6, 1308438420), (8, 981328815), (9, 872292280), (10, 785063052), (12, 654219210), (15, 523375368), (18, 436146140), (19, 413191080), (20, 392531526), (24, 327109605), (30, 261687684), (36, 218073070), (38, 206595540), (40, 196265763), (45, 174458456), (57, 137730360), (60, 130843842), (72, 109036535), (76, 103297770), (90, 87229228), (95, 82638216), (114, 68865180), (120, 65421921), (152, 51648885), (171, 45910120), (180, 43614614), (190, 41319108), (228, 34432590), (285, 27546072), (342, 22955060), (360, 21807307), (380, 20659554), (431, 18214920), (456, 17216295), (570, 13773036), (684, 11477530), (760, 10329777), (855, 9182024), (862, 9107460), (1140, 6886518), (1293, 6071640), (1368, 5738765), (1710, 4591012), (1724, 4553730), (2155, 3642984), (2280, 3443259), (2586, 3035820), (2663, 2948040), (3420, 2295506), (3448, 2276865), (3879, 2023880), (4310, 1821492), (5172, 1517910), (5326, 1474020), (6465, 1214328), (6840, 1147753), (7758, 1011940), (7989, 982680), (8189, 958680), (8620, 910746), (10344, 758955), (10652, 737010), (12930, 607164), (13315, 589608), (15516, 505970), (15978, 491340), (16378, 479340), (17240, 455373), (19395, 404776), (21304, 368505), (23967, 327560), (24567, 319560), (25860, 303582), (26630, 294804), (31032, 252985), (31956, 245670), (32756, 239670), (38790, 202388), (39945, 196536), (40945, 191736), (47934, 163780), (49134, 159780), (50597, 155160), (51720, 151791), (53260, 147402), (63912, 122835), (65512, 119835), (73701, 106520), (77580, 101194), (79890, 98268), (81890, 95868)]