156896640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{27239}}^1$

素因数の和:27264

約数の個数: 96

約数和(自身を含む): 541803600

約数和(自身を除く): 384906960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 27239, 54478, 81717, 108956, 136195, 163434, 217912, 245151, 272390, 326868, 408585, 435824, 490302, 544780, 653736, 817170, 871648, 980604, 1089560, 1225755, 1307472, 1634340, 1743296, 1961208, 2179120, 2451510, 2614944, 3268680, 3486592, 3922416, 4358240, 4903020, 5229888, 6537360, 7844832, 8716480, 9806040, 10459776, 13074720, 15689664, 17432960, 19612080, 26149440, 31379328, 39224160, 52298880, 78448320, 156896640]

約数ペア:

[(1, 156896640), (2, 78448320), (3, 52298880), (4, 39224160), (5, 31379328), (6, 26149440), (8, 19612080), (9, 17432960), (10, 15689664), (12, 13074720), (15, 10459776), (16, 9806040), (18, 8716480), (20, 7844832), (24, 6537360), (30, 5229888), (32, 4903020), (36, 4358240), (40, 3922416), (45, 3486592), (48, 3268680), (60, 2614944), (64, 2451510), (72, 2179120), (80, 1961208), (90, 1743296), (96, 1634340), (120, 1307472), (128, 1225755), (144, 1089560), (160, 980604), (180, 871648), (192, 817170), (240, 653736), (288, 544780), (320, 490302), (360, 435824), (384, 408585), (480, 326868), (576, 272390), (640, 245151), (720, 217912), (960, 163434), (1152, 136195), (1440, 108956), (1920, 81717), (2880, 54478), (5760, 27239)]