1638923760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44633}}^1$

素因数の和:44672

約数の個数: 160

約数和(自身を含む): 5977385280

約数和(自身を除く): 4338461520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 3060, 3672, 4080, 4590, 6120, 7344, 9180, 12240, 18360, 36720, 44633, 89266, 133899, 178532, 223165, 267798, 357064, 401697, 446330, 535596, 669495, 714128, 758761, 803394, 892660, 1071192, 1205091, 1338990, 1517522, 1606788, 1785320, 2008485, 2142384, 2276283, 2410182, 2677980, 3035044, 3213576, 3570640, 3793805, 4016970, 4552566, 4820364, 5355960, 6025455, 6070088, 6427152, 6828849, 7587610, 8033940, 9105132, 9640728, 10711920, 11381415, 12050910, 12140176, 13657698, 15175220, 16067880, 18210264, 19281456, 20486547, 22762830, 24101820, 27315396, 30350440, 32135760, 34144245, 36420528, 40973094, 45525660, 48203640, 54630792, 60700880, 68288490, 81946188, 91051320, 96407280, 102432735, 109261584, 136576980, 163892376, 182102640, 204865470, 273153960, 327784752, 409730940, 546307920, 819461880, 1638923760]

約数ペア:

[(1, 1638923760), (2, 819461880), (3, 546307920), (4, 409730940), (5, 327784752), (6, 273153960), (8, 204865470), (9, 182102640), (10, 163892376), (12, 136576980), (15, 109261584), (16, 102432735), (17, 96407280), (18, 91051320), (20, 81946188), (24, 68288490), (27, 60700880), (30, 54630792), (34, 48203640), (36, 45525660), (40, 40973094), (45, 36420528), (48, 34144245), (51, 32135760), (54, 30350440), (60, 27315396), (68, 24101820), (72, 22762830), (80, 20486547), (85, 19281456), (90, 18210264), (102, 16067880), (108, 15175220), (120, 13657698), (135, 12140176), (136, 12050910), (144, 11381415), (153, 10711920), (170, 9640728), (180, 9105132), (204, 8033940), (216, 7587610), (240, 6828849), (255, 6427152), (270, 6070088), (272, 6025455), (306, 5355960), (340, 4820364), (360, 4552566), (408, 4016970), (432, 3793805), (459, 3570640), (510, 3213576), (540, 3035044), (612, 2677980), (680, 2410182), (720, 2276283), (765, 2142384), (816, 2008485), (918, 1785320), (1020, 1606788), (1080, 1517522), (1224, 1338990), (1360, 1205091), (1530, 1071192), (1836, 892660), (2040, 803394), (2160, 758761), (2295, 714128), (2448, 669495), (3060, 535596), (3672, 446330), (4080, 401697), (4590, 357064), (6120, 267798), (7344, 223165), (9180, 178532), (12240, 133899), (18360, 89266), (36720, 44633)]