231041520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16889}}^1$

素因数の和:16927

約数の個数: 120

約数和(自身を含む): 816800400

約数和(自身を除く): 585758880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 16889, 33778, 50667, 67556, 84445, 101334, 135112, 152001, 168890, 202668, 253335, 270224, 304002, 320891, 337780, 405336, 506670, 608004, 641782, 675560, 760005, 810672, 962673, 1013340, 1216008, 1283564, 1351120, 1520010, 1604455, 1925346, 2026680, 2432016, 2567128, 2888019, 3040020, 3208910, 3850692, 4053360, 4813365, 5134256, 5776038, 6080040, 6417820, 7701384, 9626730, 11552076, 12160080, 12835640, 14440095, 15402768, 19253460, 23104152, 25671280, 28880190, 38506920, 46208304, 57760380, 77013840, 115520760, 231041520]

約数ペア:

[(1, 231041520), (2, 115520760), (3, 77013840), (4, 57760380), (5, 46208304), (6, 38506920), (8, 28880190), (9, 25671280), (10, 23104152), (12, 19253460), (15, 15402768), (16, 14440095), (18, 12835640), (19, 12160080), (20, 11552076), (24, 9626730), (30, 7701384), (36, 6417820), (38, 6080040), (40, 5776038), (45, 5134256), (48, 4813365), (57, 4053360), (60, 3850692), (72, 3208910), (76, 3040020), (80, 2888019), (90, 2567128), (95, 2432016), (114, 2026680), (120, 1925346), (144, 1604455), (152, 1520010), (171, 1351120), (180, 1283564), (190, 1216008), (228, 1013340), (240, 962673), (285, 810672), (304, 760005), (342, 675560), (360, 641782), (380, 608004), (456, 506670), (570, 405336), (684, 337780), (720, 320891), (760, 304002), (855, 270224), (912, 253335), (1140, 202668), (1368, 168890), (1520, 152001), (1710, 135112), (2280, 101334), (2736, 84445), (3420, 67556), (4560, 50667), (6840, 33778), (13680, 16889)]