156301920

素因数分解:

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

素因数の和:494

約数の個数: 192

約数和(自身を含む): 554178240

約数和(自身を除く): 397876320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 97, 108, 120, 135, 144, 160, 180, 194, 216, 240, 270, 288, 291, 360, 373, 388, 432, 480, 485, 540, 582, 720, 746, 776, 864, 873, 970, 1080, 1119, 1164, 1440, 1455, 1492, 1552, 1746, 1865, 1940, 2160, 2238, 2328, 2619, 2910, 2984, 3104, 3357, 3492, 3730, 3880, 4320, 4365, 4476, 4656, 5238, 5595, 5820, 5968, 6714, 6984, 7460, 7760, 8730, 8952, 9312, 10071, 10476, 11190, 11640, 11936, 13095, 13428, 13968, 14920, 15520, 16785, 17460, 17904, 20142, 20952, 22380, 23280, 26190, 26856, 27936, 29840, 33570, 34920, 35808, 36181, 40284, 41904, 44760, 46560, 50355, 52380, 53712, 59680, 67140, 69840, 72362, 80568, 83808, 89520, 100710, 104760, 107424, 108543, 134280, 139680, 144724, 161136, 179040, 180905, 201420, 209520, 217086, 268560, 289448, 322272, 325629, 361810, 402840, 419040, 434172, 537120, 542715, 578896, 651258, 723620, 805680, 868344, 976887, 1085430, 1157792, 1302516, 1447240, 1611360, 1628145, 1736688, 1953774, 2170860, 2605032, 2894480, 3256290, 3473376, 3907548, 4341720, 4884435, 5210064, 5788960, 6512580, 7815096, 8683440, 9768870, 10420128, 13025160, 15630192, 17366880, 19537740, 26050320, 31260384, 39075480, 52100640, 78150960, 156301920]

約数ペア:

[(1, 156301920), (2, 78150960), (3, 52100640), (4, 39075480), (5, 31260384), (6, 26050320), (8, 19537740), (9, 17366880), (10, 15630192), (12, 13025160), (15, 10420128), (16, 9768870), (18, 8683440), (20, 7815096), (24, 6512580), (27, 5788960), (30, 5210064), (32, 4884435), (36, 4341720), (40, 3907548), (45, 3473376), (48, 3256290), (54, 2894480), (60, 2605032), (72, 2170860), (80, 1953774), (90, 1736688), (96, 1628145), (97, 1611360), (108, 1447240), (120, 1302516), (135, 1157792), (144, 1085430), (160, 976887), (180, 868344), (194, 805680), (216, 723620), (240, 651258), (270, 578896), (288, 542715), (291, 537120), (360, 434172), (373, 419040), (388, 402840), (432, 361810), (480, 325629), (485, 322272), (540, 289448), (582, 268560), (720, 217086), (746, 209520), (776, 201420), (864, 180905), (873, 179040), (970, 161136), (1080, 144724), (1119, 139680), (1164, 134280), (1440, 108543), (1455, 107424), (1492, 104760), (1552, 100710), (1746, 89520), (1865, 83808), (1940, 80568), (2160, 72362), (2238, 69840), (2328, 67140), (2619, 59680), (2910, 53712), (2984, 52380), (3104, 50355), (3357, 46560), (3492, 44760), (3730, 41904), (3880, 40284), (4320, 36181), (4365, 35808), (4476, 34920), (4656, 33570), (5238, 29840), (5595, 27936), (5820, 26856), (5968, 26190), (6714, 23280), (6984, 22380), (7460, 20952), (7760, 20142), (8730, 17904), (8952, 17460), (9312, 16785), (10071, 15520), (10476, 14920), (11190, 13968), (11640, 13428), (11936, 13095)]