327825280

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1039}}^1$

素因数の和:1104

約数の個数: 128

約数和(自身を含む): 859248000

約数和(自身を除く): 531422720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 128, 136, 145, 160, 170, 232, 272, 290, 320, 340, 464, 493, 544, 580, 640, 680, 928, 986, 1039, 1088, 1160, 1360, 1856, 1972, 2078, 2176, 2320, 2465, 2720, 3712, 3944, 4156, 4640, 4930, 5195, 5440, 7888, 8312, 9280, 9860, 10390, 10880, 15776, 16624, 17663, 18560, 19720, 20780, 30131, 31552, 33248, 35326, 39440, 41560, 60262, 63104, 66496, 70652, 78880, 83120, 88315, 120524, 132992, 141304, 150655, 157760, 166240, 176630, 241048, 282608, 301310, 315520, 332480, 353260, 482096, 512227, 565216, 602620, 664960, 706520, 964192, 1024454, 1130432, 1205240, 1413040, 1928384, 2048908, 2260864, 2410480, 2561135, 2826080, 3856768, 4097816, 4820960, 5122270, 5652160, 8195632, 9641920, 10244540, 11304320, 16391264, 19283840, 20489080, 32782528, 40978160, 65565056, 81956320, 163912640, 327825280]

約数ペア:

[(1, 327825280), (2, 163912640), (4, 81956320), (5, 65565056), (8, 40978160), (10, 32782528), (16, 20489080), (17, 19283840), (20, 16391264), (29, 11304320), (32, 10244540), (34, 9641920), (40, 8195632), (58, 5652160), (64, 5122270), (68, 4820960), (80, 4097816), (85, 3856768), (116, 2826080), (128, 2561135), (136, 2410480), (145, 2260864), (160, 2048908), (170, 1928384), (232, 1413040), (272, 1205240), (290, 1130432), (320, 1024454), (340, 964192), (464, 706520), (493, 664960), (544, 602620), (580, 565216), (640, 512227), (680, 482096), (928, 353260), (986, 332480), (1039, 315520), (1088, 301310), (1160, 282608), (1360, 241048), (1856, 176630), (1972, 166240), (2078, 157760), (2176, 150655), (2320, 141304), (2465, 132992), (2720, 120524), (3712, 88315), (3944, 83120), (4156, 78880), (4640, 70652), (4930, 66496), (5195, 63104), (5440, 60262), (7888, 41560), (8312, 39440), (9280, 35326), (9860, 33248), (10390, 31552), (10880, 30131), (15776, 20780), (16624, 19720), (17663, 18560)]