137490320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6793}}^1$

素因数の和:6840

約数の個数: 80

約数和(自身を含む): 363940992

約数和(自身を除く): 226450672

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 4048, 5060, 6793, 10120, 13586, 20240, 27172, 33965, 54344, 67930, 74723, 108688, 135860, 149446, 156239, 271720, 298892, 312478, 373615, 543440, 597784, 624956, 747230, 781195, 1195568, 1249912, 1494460, 1562390, 1718629, 2499824, 2988920, 3124780, 3437258, 5977840, 6249560, 6874516, 8593145, 12499120, 13749032, 17186290, 27498064, 34372580, 68745160, 137490320]

約数ペア:

[(1, 137490320), (2, 68745160), (4, 34372580), (5, 27498064), (8, 17186290), (10, 13749032), (11, 12499120), (16, 8593145), (20, 6874516), (22, 6249560), (23, 5977840), (40, 3437258), (44, 3124780), (46, 2988920), (55, 2499824), (80, 1718629), (88, 1562390), (92, 1494460), (110, 1249912), (115, 1195568), (176, 781195), (184, 747230), (220, 624956), (230, 597784), (253, 543440), (368, 373615), (440, 312478), (460, 298892), (506, 271720), (880, 156239), (920, 149446), (1012, 135860), (1265, 108688), (1840, 74723), (2024, 67930), (2530, 54344), (4048, 33965), (5060, 27172), (6793, 20240), (10120, 13586)]