168495840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6883}}^1$

素因数の和:6921

約数の個数: 144

約数和(自身を含む): 608903568

約数和(自身を除く): 440407728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 6883, 8160, 12240, 13766, 20649, 24480, 27532, 34415, 41298, 55064, 61947, 68830, 82596, 103245, 110128, 117011, 123894, 137660, 165192, 206490, 220256, 234022, 247788, 275320, 309735, 330384, 351033, 412980, 468044, 495576, 550640, 585055, 619470, 660768, 702066, 825960, 936088, 991152, 1053099, 1101280, 1170110, 1238940, 1404132, 1651920, 1755165, 1872176, 1982304, 2106198, 2340220, 2477880, 2808264, 3303840, 3510330, 3744352, 4212396, 4680440, 4955760, 5265495, 5616528, 7020660, 8424792, 9360880, 9911520, 10530990, 11233056, 14041320, 16849584, 18721760, 21061980, 28082640, 33699168, 42123960, 56165280, 84247920, 168495840]

約数ペア:

[(1, 168495840), (2, 84247920), (3, 56165280), (4, 42123960), (5, 33699168), (6, 28082640), (8, 21061980), (9, 18721760), (10, 16849584), (12, 14041320), (15, 11233056), (16, 10530990), (17, 9911520), (18, 9360880), (20, 8424792), (24, 7020660), (30, 5616528), (32, 5265495), (34, 4955760), (36, 4680440), (40, 4212396), (45, 3744352), (48, 3510330), (51, 3303840), (60, 2808264), (68, 2477880), (72, 2340220), (80, 2106198), (85, 1982304), (90, 1872176), (96, 1755165), (102, 1651920), (120, 1404132), (136, 1238940), (144, 1170110), (153, 1101280), (160, 1053099), (170, 991152), (180, 936088), (204, 825960), (240, 702066), (255, 660768), (272, 619470), (288, 585055), (306, 550640), (340, 495576), (360, 468044), (408, 412980), (480, 351033), (510, 330384), (544, 309735), (612, 275320), (680, 247788), (720, 234022), (765, 220256), (816, 206490), (1020, 165192), (1224, 137660), (1360, 123894), (1440, 117011), (1530, 110128), (1632, 103245), (2040, 82596), (2448, 68830), (2720, 61947), (3060, 55064), (4080, 41298), (4896, 34415), (6120, 27532), (6883, 24480), (8160, 20649), (12240, 13766)]