146515520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1228

約数の個数: 112

約数和(自身を含む): 385803648

約数和(自身を除く): 239288128

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 115, 136, 160, 170, 184, 230, 272, 320, 340, 368, 391, 460, 544, 680, 736, 782, 920, 1088, 1171, 1360, 1472, 1564, 1840, 1955, 2342, 2720, 3128, 3680, 3910, 4684, 5440, 5855, 6256, 7360, 7820, 9368, 11710, 12512, 15640, 18736, 19907, 23420, 25024, 26933, 31280, 37472, 39814, 46840, 53866, 62560, 74944, 79628, 93680, 99535, 107732, 125120, 134665, 159256, 187360, 199070, 215464, 269330, 318512, 374720, 398140, 430928, 457861, 538660, 637024, 796280, 861856, 915722, 1077320, 1274048, 1592560, 1723712, 1831444, 2154640, 2289305, 3185120, 3662888, 4309280, 4578610, 6370240, 7325776, 8618560, 9157220, 14651552, 18314440, 29303104, 36628880, 73257760, 146515520]

約数ペア:

[(1, 146515520), (2, 73257760), (4, 36628880), (5, 29303104), (8, 18314440), (10, 14651552), (16, 9157220), (17, 8618560), (20, 7325776), (23, 6370240), (32, 4578610), (34, 4309280), (40, 3662888), (46, 3185120), (64, 2289305), (68, 2154640), (80, 1831444), (85, 1723712), (92, 1592560), (115, 1274048), (136, 1077320), (160, 915722), (170, 861856), (184, 796280), (230, 637024), (272, 538660), (320, 457861), (340, 430928), (368, 398140), (391, 374720), (460, 318512), (544, 269330), (680, 215464), (736, 199070), (782, 187360), (920, 159256), (1088, 134665), (1171, 125120), (1360, 107732), (1472, 99535), (1564, 93680), (1840, 79628), (1955, 74944), (2342, 62560), (2720, 53866), (3128, 46840), (3680, 39814), (3910, 37472), (4684, 31280), (5440, 26933), (5855, 25024), (6256, 23420), (7360, 19907), (7820, 18736), (9368, 15640), (11710, 12512)]