247033440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9029}}^1$

素因数の和:9069

約数の個数: 144

約数和(自身を含む): 887468400

約数和(自身を除く): 640434960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9029, 9120, 13680, 18058, 27087, 27360, 36116, 45145, 54174, 72232, 81261, 90290, 108348, 135435, 144464, 162522, 171551, 180580, 216696, 270870, 288928, 325044, 343102, 361160, 406305, 433392, 514653, 541740, 650088, 686204, 722320, 812610, 857755, 866784, 1029306, 1083480, 1300176, 1372408, 1444640, 1543959, 1625220, 1715510, 2058612, 2166960, 2573265, 2600352, 2744816, 3087918, 3250440, 3431020, 4117224, 4333920, 5146530, 5489632, 6175836, 6500880, 6862040, 7719795, 8234448, 10293060, 12351672, 13001760, 13724080, 15439590, 16468896, 20586120, 24703344, 27448160, 30879180, 41172240, 49406688, 61758360, 82344480, 123516720, 247033440]

約数ペア:

[(1, 247033440), (2, 123516720), (3, 82344480), (4, 61758360), (5, 49406688), (6, 41172240), (8, 30879180), (9, 27448160), (10, 24703344), (12, 20586120), (15, 16468896), (16, 15439590), (18, 13724080), (19, 13001760), (20, 12351672), (24, 10293060), (30, 8234448), (32, 7719795), (36, 6862040), (38, 6500880), (40, 6175836), (45, 5489632), (48, 5146530), (57, 4333920), (60, 4117224), (72, 3431020), (76, 3250440), (80, 3087918), (90, 2744816), (95, 2600352), (96, 2573265), (114, 2166960), (120, 2058612), (144, 1715510), (152, 1625220), (160, 1543959), (171, 1444640), (180, 1372408), (190, 1300176), (228, 1083480), (240, 1029306), (285, 866784), (288, 857755), (304, 812610), (342, 722320), (360, 686204), (380, 650088), (456, 541740), (480, 514653), (570, 433392), (608, 406305), (684, 361160), (720, 343102), (760, 325044), (855, 288928), (912, 270870), (1140, 216696), (1368, 180580), (1440, 171551), (1520, 162522), (1710, 144464), (1824, 135435), (2280, 108348), (2736, 90290), (3040, 81261), (3420, 72232), (4560, 54174), (5472, 45145), (6840, 36116), (9029, 27360), (9120, 27087), (13680, 18058)]