227256720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 240

約数和(自身を含む): 773289792

約数和(自身を除く): 546033072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 43, 48, 57, 60, 61, 76, 80, 86, 95, 114, 120, 122, 129, 152, 172, 183, 190, 215, 228, 240, 244, 258, 285, 304, 305, 344, 361, 366, 380, 430, 456, 488, 516, 570, 610, 645, 688, 722, 732, 760, 817, 860, 912, 915, 976, 1032, 1083, 1140, 1159, 1220, 1290, 1444, 1464, 1520, 1634, 1720, 1805, 1830, 2064, 2166, 2280, 2318, 2440, 2451, 2580, 2623, 2888, 2928, 3268, 3440, 3477, 3610, 3660, 4085, 4332, 4560, 4636, 4880, 4902, 5160, 5246, 5415, 5776, 5795, 6536, 6954, 7220, 7320, 7869, 8170, 8664, 9272, 9804, 10320, 10492, 10830, 11590, 12255, 13072, 13115, 13908, 14440, 14640, 15523, 15738, 16340, 17328, 17385, 18544, 19608, 20984, 21660, 22021, 23180, 24510, 26230, 27816, 28880, 31046, 31476, 32680, 34770, 39216, 39345, 41968, 43320, 44042, 46360, 46569, 49020, 49837, 52460, 55632, 62092, 62952, 65360, 66063, 69540, 77615, 78690, 86640, 88084, 92720, 93138, 98040, 99674, 104920, 110105, 124184, 125904, 132126, 139080, 149511, 155230, 157380, 176168, 186276, 196080, 199348, 209840, 220210, 232845, 248368, 249185, 264252, 278160, 299022, 310460, 314760, 330315, 352336, 372552, 398696, 440420, 465690, 498370, 528504, 598044, 620920, 629520, 660630, 745104, 747555, 797392, 880840, 931380, 946903, 996740, 1057008, 1196088, 1241840, 1321260, 1495110, 1761680, 1862760, 1893806, 1993480, 2392176, 2642520, 2840709, 2990220, 3725520, 3787612, 3986960, 4734515, 5285040, 5681418, 5980440, 7575224, 9469030, 11362836, 11960880, 14203545, 15150448, 18938060, 22725672, 28407090, 37876120, 45451344, 56814180, 75752240, 113628360, 227256720]

約数ペア:

[(1, 227256720), (2, 113628360), (3, 75752240), (4, 56814180), (5, 45451344), (6, 37876120), (8, 28407090), (10, 22725672), (12, 18938060), (15, 15150448), (16, 14203545), (19, 11960880), (20, 11362836), (24, 9469030), (30, 7575224), (38, 5980440), (40, 5681418), (43, 5285040), (48, 4734515), (57, 3986960), (60, 3787612), (61, 3725520), (76, 2990220), (80, 2840709), (86, 2642520), (95, 2392176), (114, 1993480), (120, 1893806), (122, 1862760), (129, 1761680), (152, 1495110), (172, 1321260), (183, 1241840), (190, 1196088), (215, 1057008), (228, 996740), (240, 946903), (244, 931380), (258, 880840), (285, 797392), (304, 747555), (305, 745104), (344, 660630), (361, 629520), (366, 620920), (380, 598044), (430, 528504), (456, 498370), (488, 465690), (516, 440420), (570, 398696), (610, 372552), (645, 352336), (688, 330315), (722, 314760), (732, 310460), (760, 299022), (817, 278160), (860, 264252), (912, 249185), (915, 248368), (976, 232845), (1032, 220210), (1083, 209840), (1140, 199348), (1159, 196080), (1220, 186276), (1290, 176168), (1444, 157380), (1464, 155230), (1520, 149511), (1634, 139080), (1720, 132126), (1805, 125904), (1830, 124184), (2064, 110105), (2166, 104920), (2280, 99674), (2318, 98040), (2440, 93138), (2451, 92720), (2580, 88084), (2623, 86640), (2888, 78690), (2928, 77615), (3268, 69540), (3440, 66063), (3477, 65360), (3610, 62952), (3660, 62092), (4085, 55632), (4332, 52460), (4560, 49837), (4636, 49020), (4880, 46569), (4902, 46360), (5160, 44042), (5246, 43320), (5415, 41968), (5776, 39345), (5795, 39216), (6536, 34770), (6954, 32680), (7220, 31476), (7320, 31046), (7869, 28880), (8170, 27816), (8664, 26230), (9272, 24510), (9804, 23180), (10320, 22021), (10492, 21660), (10830, 20984), (11590, 19608), (12255, 18544), (13072, 17385), (13115, 17328), (13908, 16340), (14440, 15738), (14640, 15523)]