4385406780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{5323}}^1$

素因数の和:5560

約数の個数: 144

約数和(自身を含む): 13953139200

約数和(自身を除く): 9567732420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 199, 207, 230, 276, 345, 398, 414, 460, 597, 690, 796, 828, 995, 1035, 1194, 1380, 1791, 1990, 2070, 2388, 2985, 3582, 3980, 4140, 4577, 5323, 5970, 7164, 8955, 9154, 10646, 11940, 13731, 15969, 17910, 18308, 21292, 22885, 26615, 27462, 31938, 35820, 41193, 45770, 47907, 53230, 54924, 63876, 68655, 79845, 82386, 91540, 95814, 106460, 122429, 137310, 159690, 164772, 191628, 205965, 239535, 244858, 274620, 319380, 367287, 411930, 479070, 489716, 612145, 734574, 823860, 958140, 1059277, 1101861, 1224290, 1469148, 1836435, 2118554, 2203722, 2448580, 3177831, 3672870, 4237108, 4407444, 5296385, 5509305, 6355662, 7345740, 9533493, 10592770, 11018610, 12711324, 15889155, 19066986, 21185540, 22037220, 24363371, 31778310, 38133972, 47667465, 48726742, 63556620, 73090113, 95334930, 97453484, 121816855, 146180226, 190669860, 219270339, 243633710, 292360452, 365450565, 438540678, 487267420, 730901130, 877081356, 1096351695, 1461802260, 2192703390, 4385406780]

約数ペア:

[(1, 4385406780), (2, 2192703390), (3, 1461802260), (4, 1096351695), (5, 877081356), (6, 730901130), (9, 487267420), (10, 438540678), (12, 365450565), (15, 292360452), (18, 243633710), (20, 219270339), (23, 190669860), (30, 146180226), (36, 121816855), (45, 97453484), (46, 95334930), (60, 73090113), (69, 63556620), (90, 48726742), (92, 47667465), (115, 38133972), (138, 31778310), (180, 24363371), (199, 22037220), (207, 21185540), (230, 19066986), (276, 15889155), (345, 12711324), (398, 11018610), (414, 10592770), (460, 9533493), (597, 7345740), (690, 6355662), (796, 5509305), (828, 5296385), (995, 4407444), (1035, 4237108), (1194, 3672870), (1380, 3177831), (1791, 2448580), (1990, 2203722), (2070, 2118554), (2388, 1836435), (2985, 1469148), (3582, 1224290), (3980, 1101861), (4140, 1059277), (4577, 958140), (5323, 823860), (5970, 734574), (7164, 612145), (8955, 489716), (9154, 479070), (10646, 411930), (11940, 367287), (13731, 319380), (15969, 274620), (17910, 244858), (18308, 239535), (21292, 205965), (22885, 191628), (26615, 164772), (27462, 159690), (31938, 137310), (35820, 122429), (41193, 106460), (45770, 95814), (47907, 91540), (53230, 82386), (54924, 79845), (63876, 68655)]