1760641960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:528

約数の個数: 192

約数和(自身を含む): 5023186560

約数和(自身を除く): 3262544600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 157, 220, 242, 280, 308, 314, 331, 385, 440, 484, 605, 616, 628, 662, 770, 785, 847, 968, 1099, 1210, 1256, 1324, 1540, 1570, 1655, 1694, 1727, 2198, 2317, 2420, 2648, 3080, 3140, 3310, 3388, 3454, 3641, 4235, 4396, 4634, 4840, 5495, 6280, 6620, 6776, 6908, 7282, 8470, 8635, 8792, 9268, 10990, 11585, 12089, 13240, 13816, 14564, 16940, 17270, 18205, 18536, 18997, 21980, 23170, 24178, 25487, 29128, 33880, 34540, 36410, 37994, 40051, 43960, 46340, 48356, 50974, 51967, 60445, 69080, 72820, 75988, 80102, 92680, 94985, 96712, 101948, 103934, 120890, 127435, 132979, 145640, 151976, 160204, 189970, 200255, 203896, 207868, 241780, 254870, 259835, 265958, 280357, 320408, 363769, 379940, 400510, 415736, 483560, 509740, 519670, 531916, 560714, 571637, 664895, 727538, 759880, 801020, 1019480, 1039340, 1063832, 1121428, 1143274, 1329790, 1401785, 1455076, 1602040, 1818845, 2078680, 2242856, 2286548, 2659580, 2803570, 2858185, 2910152, 3637690, 4001459, 4573096, 5319160, 5607140, 5716370, 6288007, 7275380, 8002918, 11214280, 11432740, 12576014, 14550760, 16005836, 20007295, 22865480, 25152028, 31440035, 32011672, 40014590, 44016049, 50304056, 62880070, 80029180, 88032098, 125760140, 160058360, 176064196, 220080245, 251520280, 352128392, 440160490, 880320980, 1760641960]

約数ペア:

[(1, 1760641960), (2, 880320980), (4, 440160490), (5, 352128392), (7, 251520280), (8, 220080245), (10, 176064196), (11, 160058360), (14, 125760140), (20, 88032098), (22, 80029180), (28, 62880070), (35, 50304056), (40, 44016049), (44, 40014590), (55, 32011672), (56, 31440035), (70, 25152028), (77, 22865480), (88, 20007295), (110, 16005836), (121, 14550760), (140, 12576014), (154, 11432740), (157, 11214280), (220, 8002918), (242, 7275380), (280, 6288007), (308, 5716370), (314, 5607140), (331, 5319160), (385, 4573096), (440, 4001459), (484, 3637690), (605, 2910152), (616, 2858185), (628, 2803570), (662, 2659580), (770, 2286548), (785, 2242856), (847, 2078680), (968, 1818845), (1099, 1602040), (1210, 1455076), (1256, 1401785), (1324, 1329790), (1540, 1143274), (1570, 1121428), (1655, 1063832), (1694, 1039340), (1727, 1019480), (2198, 801020), (2317, 759880), (2420, 727538), (2648, 664895), (3080, 571637), (3140, 560714), (3310, 531916), (3388, 519670), (3454, 509740), (3641, 483560), (4235, 415736), (4396, 400510), (4634, 379940), (4840, 363769), (5495, 320408), (6280, 280357), (6620, 265958), (6776, 259835), (6908, 254870), (7282, 241780), (8470, 207868), (8635, 203896), (8792, 200255), (9268, 189970), (10990, 160204), (11585, 151976), (12089, 145640), (13240, 132979), (13816, 127435), (14564, 120890), (16940, 103934), (17270, 101948), (18205, 96712), (18536, 94985), (18997, 92680), (21980, 80102), (23170, 75988), (24178, 72820), (25487, 69080), (29128, 60445), (33880, 51967), (34540, 50974), (36410, 48356), (37994, 46340), (40051, 43960)]