1319461920

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{43633}}^1$

素因数の和:43664

約数の個数: 192

約数和(自身を含む): 5277968640

約数和(自身を除く): 3958506720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 43633, 87266, 130899, 174532, 218165, 261798, 305431, 349064, 392697, 436330, 523596, 610862, 654495, 698128, 785394, 872660, 916293, 1047192, 1178091, 1221724, 1308990, 1396256, 1527155, 1570788, 1745320, 1832586, 1963485, 2094384, 2356182, 2443448, 2617980, 2748879, 3054310, 3141576, 3490640, 3665172, 3926970, 4188768, 4581465, 4712364, 4886896, 5235960, 5497758, 5890455, 6108620, 6283152, 6981280, 7330344, 7853940, 8246637, 9162930, 9424728, 9773792, 10471920, 10995516, 11780910, 12217240, 12566304, 13744395, 14660688, 15707880, 16493274, 18325860, 18849456, 20943840, 21991032, 23561820, 24434480, 27488790, 29321376, 31415760, 32986548, 36651720, 37698912, 41233185, 43982064, 47123640, 48868960, 54977580, 62831520, 65973096, 73303440, 82466370, 87964128, 94247280, 109955160, 131946192, 146606880, 164932740, 188494560, 219910320, 263892384, 329865480, 439820640, 659730960, 1319461920]

約数ペア:

[(1, 1319461920), (2, 659730960), (3, 439820640), (4, 329865480), (5, 263892384), (6, 219910320), (7, 188494560), (8, 164932740), (9, 146606880), (10, 131946192), (12, 109955160), (14, 94247280), (15, 87964128), (16, 82466370), (18, 73303440), (20, 65973096), (21, 62831520), (24, 54977580), (27, 48868960), (28, 47123640), (30, 43982064), (32, 41233185), (35, 37698912), (36, 36651720), (40, 32986548), (42, 31415760), (45, 29321376), (48, 27488790), (54, 24434480), (56, 23561820), (60, 21991032), (63, 20943840), (70, 18849456), (72, 18325860), (80, 16493274), (84, 15707880), (90, 14660688), (96, 13744395), (105, 12566304), (108, 12217240), (112, 11780910), (120, 10995516), (126, 10471920), (135, 9773792), (140, 9424728), (144, 9162930), (160, 8246637), (168, 7853940), (180, 7330344), (189, 6981280), (210, 6283152), (216, 6108620), (224, 5890455), (240, 5497758), (252, 5235960), (270, 4886896), (280, 4712364), (288, 4581465), (315, 4188768), (336, 3926970), (360, 3665172), (378, 3490640), (420, 3141576), (432, 3054310), (480, 2748879), (504, 2617980), (540, 2443448), (560, 2356182), (630, 2094384), (672, 1963485), (720, 1832586), (756, 1745320), (840, 1570788), (864, 1527155), (945, 1396256), (1008, 1308990), (1080, 1221724), (1120, 1178091), (1260, 1047192), (1440, 916293), (1512, 872660), (1680, 785394), (1890, 698128), (2016, 654495), (2160, 610862), (2520, 523596), (3024, 436330), (3360, 392697), (3780, 349064), (4320, 305431), (5040, 261798), (6048, 218165), (7560, 174532), (10080, 130899), (15120, 87266), (30240, 43633)]