202278720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1029

約数の個数: 224

約数和(自身を含む): 758439936

約数和(自身を除く): 556161216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 971, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1942, 1984, 2170, 2240, 2480, 2604, 2913, 2976, 3255, 3360, 3472, 3720, 3884, 4340, 4855, 4960, 5208, 5826, 5952, 6510, 6720, 6797, 6944, 7440, 7768, 8680, 9710, 9920, 10416, 11652, 13020, 13594, 13888, 14565, 14880, 15536, 17360, 19420, 20391, 20832, 23304, 26040, 27188, 29130, 29760, 30101, 31072, 33985, 34720, 38840, 40782, 41664, 46608, 52080, 54376, 58260, 60202, 62144, 67970, 69440, 77680, 81564, 90303, 93216, 101955, 104160, 108752, 116520, 120404, 135940, 150505, 155360, 163128, 180606, 186432, 203910, 208320, 210707, 217504, 233040, 240808, 271880, 301010, 310720, 326256, 361212, 407820, 421414, 435008, 451515, 466080, 481616, 543760, 602020, 632121, 652512, 722424, 815640, 842828, 903030, 932160, 963232, 1053535, 1087520, 1204040, 1264242, 1305024, 1444848, 1631280, 1685656, 1806060, 1926464, 2107070, 2175040, 2408080, 2528484, 2889696, 3160605, 3262560, 3371312, 3612120, 4214140, 4816160, 5056968, 5779392, 6321210, 6525120, 6742624, 7224240, 8428280, 9632320, 10113936, 12642420, 13485248, 14448480, 16856560, 20227872, 25284840, 28896960, 33713120, 40455744, 50569680, 67426240, 101139360, 202278720]

約数ペア:

[(1, 202278720), (2, 101139360), (3, 67426240), (4, 50569680), (5, 40455744), (6, 33713120), (7, 28896960), (8, 25284840), (10, 20227872), (12, 16856560), (14, 14448480), (15, 13485248), (16, 12642420), (20, 10113936), (21, 9632320), (24, 8428280), (28, 7224240), (30, 6742624), (31, 6525120), (32, 6321210), (35, 5779392), (40, 5056968), (42, 4816160), (48, 4214140), (56, 3612120), (60, 3371312), (62, 3262560), (64, 3160605), (70, 2889696), (80, 2528484), (84, 2408080), (93, 2175040), (96, 2107070), (105, 1926464), (112, 1806060), (120, 1685656), (124, 1631280), (140, 1444848), (155, 1305024), (160, 1264242), (168, 1204040), (186, 1087520), (192, 1053535), (210, 963232), (217, 932160), (224, 903030), (240, 842828), (248, 815640), (280, 722424), (310, 652512), (320, 632121), (336, 602020), (372, 543760), (420, 481616), (434, 466080), (448, 451515), (465, 435008), (480, 421414), (496, 407820), (560, 361212), (620, 326256), (651, 310720), (672, 301010), (744, 271880), (840, 240808), (868, 233040), (930, 217504), (960, 210707), (971, 208320), (992, 203910), (1085, 186432), (1120, 180606), (1240, 163128), (1302, 155360), (1344, 150505), (1488, 135940), (1680, 120404), (1736, 116520), (1860, 108752), (1942, 104160), (1984, 101955), (2170, 93216), (2240, 90303), (2480, 81564), (2604, 77680), (2913, 69440), (2976, 67970), (3255, 62144), (3360, 60202), (3472, 58260), (3720, 54376), (3884, 52080), (4340, 46608), (4855, 41664), (4960, 40782), (5208, 38840), (5826, 34720), (5952, 33985), (6510, 31072), (6720, 30101), (6797, 29760), (6944, 29130), (7440, 27188), (7768, 26040), (8680, 23304), (9710, 20832), (9920, 20391), (10416, 19420), (11652, 17360), (13020, 15536), (13594, 14880), (13888, 14565)]