16167556480

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:449

約数の個数: 192

約数和(自身を含む): 40498194240

約数和(自身を除く): 24330637760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 97, 124, 128, 155, 160, 194, 248, 271, 310, 320, 388, 485, 496, 542, 620, 640, 776, 961, 970, 992, 1084, 1240, 1355, 1552, 1922, 1940, 1984, 2168, 2480, 2710, 3007, 3104, 3844, 3880, 3968, 4336, 4805, 4960, 5420, 6014, 6208, 7688, 7760, 8401, 8672, 9610, 9920, 10840, 12028, 12416, 15035, 15376, 15520, 16802, 17344, 19220, 19840, 21680, 24056, 26287, 30070, 30752, 31040, 33604, 34688, 38440, 42005, 43360, 48112, 52574, 60140, 61504, 62080, 67208, 76880, 84010, 86720, 93217, 96224, 105148, 120280, 123008, 131435, 134416, 153760, 168020, 173440, 186434, 192448, 210296, 240560, 260431, 262870, 268832, 307520, 336040, 372868, 384896, 420592, 466085, 481120, 520862, 525740, 537664, 615040, 672080, 745736, 814897, 841184, 932170, 962240, 1041724, 1051480, 1075328, 1302155, 1344160, 1491472, 1629794, 1682368, 1864340, 1924480, 2083448, 2102960, 2604310, 2688320, 2982944, 3259588, 3364736, 3728680, 4074485, 4166896, 4205920, 5208620, 5376640, 5965888, 6519176, 7457360, 8148970, 8333792, 8411840, 10417240, 11931776, 13038352, 14914720, 16297940, 16667584, 16823680, 20834480, 25261807, 26076704, 29829440, 32595880, 33335168, 41668960, 50523614, 52153408, 59658880, 65191760, 83337920, 101047228, 104306816, 126309035, 130383520, 166675840, 202094456, 252618070, 260767040, 404188912, 505236140, 521534080, 808377824, 1010472280, 1616755648, 2020944560, 3233511296, 4041889120, 8083778240, 16167556480]

約数ペア:

[(1, 16167556480), (2, 8083778240), (4, 4041889120), (5, 3233511296), (8, 2020944560), (10, 1616755648), (16, 1010472280), (20, 808377824), (31, 521534080), (32, 505236140), (40, 404188912), (62, 260767040), (64, 252618070), (80, 202094456), (97, 166675840), (124, 130383520), (128, 126309035), (155, 104306816), (160, 101047228), (194, 83337920), (248, 65191760), (271, 59658880), (310, 52153408), (320, 50523614), (388, 41668960), (485, 33335168), (496, 32595880), (542, 29829440), (620, 26076704), (640, 25261807), (776, 20834480), (961, 16823680), (970, 16667584), (992, 16297940), (1084, 14914720), (1240, 13038352), (1355, 11931776), (1552, 10417240), (1922, 8411840), (1940, 8333792), (1984, 8148970), (2168, 7457360), (2480, 6519176), (2710, 5965888), (3007, 5376640), (3104, 5208620), (3844, 4205920), (3880, 4166896), (3968, 4074485), (4336, 3728680), (4805, 3364736), (4960, 3259588), (5420, 2982944), (6014, 2688320), (6208, 2604310), (7688, 2102960), (7760, 2083448), (8401, 1924480), (8672, 1864340), (9610, 1682368), (9920, 1629794), (10840, 1491472), (12028, 1344160), (12416, 1302155), (15035, 1075328), (15376, 1051480), (15520, 1041724), (16802, 962240), (17344, 932170), (19220, 841184), (19840, 814897), (21680, 745736), (24056, 672080), (26287, 615040), (30070, 537664), (30752, 525740), (31040, 520862), (33604, 481120), (34688, 466085), (38440, 420592), (42005, 384896), (43360, 372868), (48112, 336040), (52574, 307520), (60140, 268832), (61504, 262870), (62080, 260431), (67208, 240560), (76880, 210296), (84010, 192448), (86720, 186434), (93217, 173440), (96224, 168020), (105148, 153760), (120280, 134416), (123008, 131435)]