264969968240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{923369}}^1$

素因数の和:923610

約数の個数: 80

約数和(自身を含む): 655385865120

約数和(自身を除く): 390415896880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 211, 272, 340, 422, 680, 844, 1055, 1360, 1688, 2110, 3376, 3587, 4220, 7174, 8440, 14348, 16880, 17935, 28696, 35870, 57392, 71740, 143480, 286960, 923369, 1846738, 3693476, 4616845, 7386952, 9233690, 14773904, 15697273, 18467380, 31394546, 36934760, 62789092, 73869520, 78486365, 125578184, 156972730, 194830859, 251156368, 313945460, 389661718, 627890920, 779323436, 974154295, 1255781840, 1558646872, 1948308590, 3117293744, 3312124603, 3896617180, 6624249206, 7793234360, 13248498412, 15586468720, 16560623015, 26496996824, 33121246030, 52993993648, 66242492060, 132484984120, 264969968240]

約数ペア:

[(1, 264969968240), (2, 132484984120), (4, 66242492060), (5, 52993993648), (8, 33121246030), (10, 26496996824), (16, 16560623015), (17, 15586468720), (20, 13248498412), (34, 7793234360), (40, 6624249206), (68, 3896617180), (80, 3312124603), (85, 3117293744), (136, 1948308590), (170, 1558646872), (211, 1255781840), (272, 974154295), (340, 779323436), (422, 627890920), (680, 389661718), (844, 313945460), (1055, 251156368), (1360, 194830859), (1688, 156972730), (2110, 125578184), (3376, 78486365), (3587, 73869520), (4220, 62789092), (7174, 36934760), (8440, 31394546), (14348, 18467380), (16880, 15697273), (17935, 14773904), (28696, 9233690), (35870, 7386952), (57392, 4616845), (71740, 3693476), (143480, 1846738), (286960, 923369)]