78150960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:492

約数の個数: 160

約数和(自身を含む): 272690880

約数和(自身を除く): 194539920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 97, 108, 120, 135, 144, 180, 194, 216, 240, 270, 291, 360, 373, 388, 432, 485, 540, 582, 720, 746, 776, 873, 970, 1080, 1119, 1164, 1455, 1492, 1552, 1746, 1865, 1940, 2160, 2238, 2328, 2619, 2910, 2984, 3357, 3492, 3730, 3880, 4365, 4476, 4656, 5238, 5595, 5820, 5968, 6714, 6984, 7460, 7760, 8730, 8952, 10071, 10476, 11190, 11640, 13095, 13428, 13968, 14920, 16785, 17460, 17904, 20142, 20952, 22380, 23280, 26190, 26856, 29840, 33570, 34920, 36181, 40284, 41904, 44760, 50355, 52380, 53712, 67140, 69840, 72362, 80568, 89520, 100710, 104760, 108543, 134280, 144724, 161136, 180905, 201420, 209520, 217086, 268560, 289448, 325629, 361810, 402840, 434172, 542715, 578896, 651258, 723620, 805680, 868344, 976887, 1085430, 1302516, 1447240, 1628145, 1736688, 1953774, 2170860, 2605032, 2894480, 3256290, 3907548, 4341720, 4884435, 5210064, 6512580, 7815096, 8683440, 9768870, 13025160, 15630192, 19537740, 26050320, 39075480, 78150960]

約数ペア:

[(1, 78150960), (2, 39075480), (3, 26050320), (4, 19537740), (5, 15630192), (6, 13025160), (8, 9768870), (9, 8683440), (10, 7815096), (12, 6512580), (15, 5210064), (16, 4884435), (18, 4341720), (20, 3907548), (24, 3256290), (27, 2894480), (30, 2605032), (36, 2170860), (40, 1953774), (45, 1736688), (48, 1628145), (54, 1447240), (60, 1302516), (72, 1085430), (80, 976887), (90, 868344), (97, 805680), (108, 723620), (120, 651258), (135, 578896), (144, 542715), (180, 434172), (194, 402840), (216, 361810), (240, 325629), (270, 289448), (291, 268560), (360, 217086), (373, 209520), (388, 201420), (432, 180905), (485, 161136), (540, 144724), (582, 134280), (720, 108543), (746, 104760), (776, 100710), (873, 89520), (970, 80568), (1080, 72362), (1119, 69840), (1164, 67140), (1455, 53712), (1492, 52380), (1552, 50355), (1746, 44760), (1865, 41904), (1940, 40284), (2160, 36181), (2238, 34920), (2328, 33570), (2619, 29840), (2910, 26856), (2984, 26190), (3357, 23280), (3492, 22380), (3730, 20952), (3880, 20142), (4365, 17904), (4476, 17460), (4656, 16785), (5238, 14920), (5595, 13968), (5820, 13428), (5968, 13095), (6714, 11640), (6984, 11190), (7460, 10476), (7760, 10071), (8730, 8952)]