74459280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 320

約数和(自身を含む): 287981568

約数和(自身を除く): 213522288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 41, 42, 46, 47, 48, 56, 60, 69, 70, 80, 82, 84, 92, 94, 105, 112, 115, 120, 123, 138, 140, 141, 161, 164, 168, 184, 188, 205, 210, 230, 235, 240, 246, 276, 280, 282, 287, 322, 328, 329, 336, 345, 368, 376, 410, 420, 460, 470, 483, 492, 552, 560, 564, 574, 615, 644, 656, 658, 690, 705, 752, 805, 820, 840, 861, 920, 940, 943, 966, 984, 987, 1081, 1104, 1128, 1148, 1230, 1288, 1316, 1380, 1410, 1435, 1610, 1640, 1645, 1680, 1722, 1840, 1880, 1886, 1927, 1932, 1968, 1974, 2162, 2256, 2296, 2415, 2460, 2576, 2632, 2760, 2820, 2829, 2870, 3220, 3243, 3280, 3290, 3444, 3760, 3772, 3854, 3864, 3948, 4305, 4324, 4592, 4715, 4830, 4920, 4935, 5264, 5405, 5520, 5640, 5658, 5740, 5781, 6440, 6486, 6580, 6601, 6888, 7544, 7567, 7708, 7728, 7896, 8610, 8648, 9430, 9635, 9660, 9840, 9870, 10810, 11280, 11316, 11480, 11562, 12880, 12972, 13160, 13202, 13489, 13776, 14145, 15088, 15134, 15416, 15792, 16215, 17220, 17296, 18860, 19270, 19320, 19740, 19803, 21620, 22632, 22701, 22960, 23124, 25944, 26320, 26404, 26978, 28290, 28905, 30268, 30832, 32430, 33005, 34440, 37720, 37835, 38540, 38640, 39480, 39606, 40467, 43240, 44321, 45264, 45402, 46248, 51888, 52808, 53956, 56580, 57810, 60536, 64860, 66010, 67445, 68880, 75440, 75670, 77080, 78960, 79212, 80934, 86480, 88642, 90804, 92496, 99015, 105616, 107912, 113160, 113505, 115620, 121072, 129720, 132020, 132963, 134890, 151340, 154160, 158424, 161868, 177284, 181608, 198030, 202335, 215824, 221605, 226320, 227010, 231240, 259440, 264040, 265926, 269780, 302680, 310247, 316848, 323736, 354568, 363216, 396060, 404670, 443210, 454020, 462480, 528080, 531852, 539560, 605360, 620494, 647472, 664815, 709136, 792120, 809340, 886420, 908040, 930741, 1063704, 1079120, 1240988, 1329630, 1551235, 1584240, 1618680, 1772840, 1816080, 1861482, 2127408, 2481976, 2659260, 3102470, 3237360, 3545680, 3722964, 4653705, 4963952, 5318520, 6204940, 7445928, 9307410, 10637040, 12409880, 14891856, 18614820, 24819760, 37229640, 74459280]

約数ペア:

[(1, 74459280), (2, 37229640), (3, 24819760), (4, 18614820), (5, 14891856), (6, 12409880), (7, 10637040), (8, 9307410), (10, 7445928), (12, 6204940), (14, 5318520), (15, 4963952), (16, 4653705), (20, 3722964), (21, 3545680), (23, 3237360), (24, 3102470), (28, 2659260), (30, 2481976), (35, 2127408), (40, 1861482), (41, 1816080), (42, 1772840), (46, 1618680), (47, 1584240), (48, 1551235), (56, 1329630), (60, 1240988), (69, 1079120), (70, 1063704), (80, 930741), (82, 908040), (84, 886420), (92, 809340), (94, 792120), (105, 709136), (112, 664815), (115, 647472), (120, 620494), (123, 605360), (138, 539560), (140, 531852), (141, 528080), (161, 462480), (164, 454020), (168, 443210), (184, 404670), (188, 396060), (205, 363216), (210, 354568), (230, 323736), (235, 316848), (240, 310247), (246, 302680), (276, 269780), (280, 265926), (282, 264040), (287, 259440), (322, 231240), (328, 227010), (329, 226320), (336, 221605), (345, 215824), (368, 202335), (376, 198030), (410, 181608), (420, 177284), (460, 161868), (470, 158424), (483, 154160), (492, 151340), (552, 134890), (560, 132963), (564, 132020), (574, 129720), (615, 121072), (644, 115620), (656, 113505), (658, 113160), (690, 107912), (705, 105616), (752, 99015), (805, 92496), (820, 90804), (840, 88642), (861, 86480), (920, 80934), (940, 79212), (943, 78960), (966, 77080), (984, 75670), (987, 75440), (1081, 68880), (1104, 67445), (1128, 66010), (1148, 64860), (1230, 60536), (1288, 57810), (1316, 56580), (1380, 53956), (1410, 52808), (1435, 51888), (1610, 46248), (1640, 45402), (1645, 45264), (1680, 44321), (1722, 43240), (1840, 40467), (1880, 39606), (1886, 39480), (1927, 38640), (1932, 38540), (1968, 37835), (1974, 37720), (2162, 34440), (2256, 33005), (2296, 32430), (2415, 30832), (2460, 30268), (2576, 28905), (2632, 28290), (2760, 26978), (2820, 26404), (2829, 26320), (2870, 25944), (3220, 23124), (3243, 22960), (3280, 22701), (3290, 22632), (3444, 21620), (3760, 19803), (3772, 19740), (3854, 19320), (3864, 19270), (3948, 18860), (4305, 17296), (4324, 17220), (4592, 16215), (4715, 15792), (4830, 15416), (4920, 15134), (4935, 15088), (5264, 14145), (5405, 13776), (5520, 13489), (5640, 13202), (5658, 13160), (5740, 12972), (5781, 12880), (6440, 11562), (6486, 11480), (6580, 11316), (6601, 11280), (6888, 10810), (7544, 9870), (7567, 9840), (7708, 9660), (7728, 9635), (7896, 9430), (8610, 8648)]