120718400

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^3$

素因数の和:90

約数の個数: 168

約数和(自身を含む): 342046560

約数和(自身を除く): 221328160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 64, 76, 80, 88, 95, 100, 110, 152, 160, 176, 190, 200, 209, 220, 275, 304, 320, 352, 361, 380, 400, 418, 440, 475, 550, 608, 704, 722, 760, 800, 836, 880, 950, 1045, 1100, 1216, 1444, 1520, 1600, 1672, 1760, 1805, 1900, 2090, 2200, 2888, 3040, 3344, 3520, 3610, 3800, 3971, 4180, 4400, 5225, 5776, 6080, 6688, 6859, 7220, 7600, 7942, 8360, 8800, 9025, 10450, 11552, 13376, 13718, 14440, 15200, 15884, 16720, 17600, 18050, 19855, 20900, 23104, 27436, 28880, 30400, 31768, 33440, 34295, 36100, 39710, 41800, 54872, 57760, 63536, 66880, 68590, 72200, 75449, 79420, 83600, 99275, 109744, 115520, 127072, 137180, 144400, 150898, 158840, 167200, 171475, 198550, 219488, 254144, 274360, 288800, 301796, 317680, 334400, 342950, 377245, 397100, 438976, 548720, 577600, 603592, 635360, 685900, 754490, 794200, 1097440, 1207184, 1270720, 1371800, 1508980, 1588400, 1886225, 2194880, 2414368, 2743600, 3017960, 3176800, 3772450, 4828736, 5487200, 6035920, 6353600, 7544900, 10974400, 12071840, 15089800, 24143680, 30179600, 60359200, 120718400]

約数ペア:

[(1, 120718400), (2, 60359200), (4, 30179600), (5, 24143680), (8, 15089800), (10, 12071840), (11, 10974400), (16, 7544900), (19, 6353600), (20, 6035920), (22, 5487200), (25, 4828736), (32, 3772450), (38, 3176800), (40, 3017960), (44, 2743600), (50, 2414368), (55, 2194880), (64, 1886225), (76, 1588400), (80, 1508980), (88, 1371800), (95, 1270720), (100, 1207184), (110, 1097440), (152, 794200), (160, 754490), (176, 685900), (190, 635360), (200, 603592), (209, 577600), (220, 548720), (275, 438976), (304, 397100), (320, 377245), (352, 342950), (361, 334400), (380, 317680), (400, 301796), (418, 288800), (440, 274360), (475, 254144), (550, 219488), (608, 198550), (704, 171475), (722, 167200), (760, 158840), (800, 150898), (836, 144400), (880, 137180), (950, 127072), (1045, 115520), (1100, 109744), (1216, 99275), (1444, 83600), (1520, 79420), (1600, 75449), (1672, 72200), (1760, 68590), (1805, 66880), (1900, 63536), (2090, 57760), (2200, 54872), (2888, 41800), (3040, 39710), (3344, 36100), (3520, 34295), (3610, 33440), (3800, 31768), (3971, 30400), (4180, 28880), (4400, 27436), (5225, 23104), (5776, 20900), (6080, 19855), (6688, 18050), (6859, 17600), (7220, 16720), (7600, 15884), (7942, 15200), (8360, 14440), (8800, 13718), (9025, 13376), (10450, 11552)]