201393920

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:80

約数の個数: 324

約数和(自身を含む): 639628920

約数和(自身を除く): 438235000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 49, 52, 56, 64, 65, 70, 76, 80, 91, 95, 98, 104, 112, 128, 130, 133, 140, 152, 160, 169, 182, 190, 196, 208, 224, 245, 247, 256, 260, 266, 280, 304, 320, 338, 364, 380, 392, 416, 448, 455, 490, 494, 520, 532, 560, 608, 637, 640, 665, 676, 728, 760, 784, 832, 845, 896, 910, 931, 980, 988, 1040, 1064, 1120, 1183, 1216, 1235, 1274, 1280, 1330, 1352, 1456, 1520, 1568, 1664, 1690, 1729, 1792, 1820, 1862, 1960, 1976, 2080, 2128, 2240, 2366, 2432, 2470, 2548, 2660, 2704, 2912, 3040, 3136, 3185, 3211, 3328, 3380, 3458, 3640, 3724, 3920, 3952, 4160, 4256, 4480, 4655, 4732, 4864, 4940, 5096, 5320, 5408, 5824, 5915, 6080, 6272, 6370, 6422, 6760, 6916, 7280, 7448, 7840, 7904, 8281, 8320, 8512, 8645, 8960, 9310, 9464, 9880, 10192, 10640, 10816, 11648, 11830, 12103, 12160, 12544, 12740, 12844, 13520, 13832, 14560, 14896, 15680, 15808, 16055, 16562, 16640, 17024, 17290, 18620, 18928, 19760, 20384, 21280, 21632, 22477, 23296, 23660, 24206, 24320, 25480, 25688, 27040, 27664, 29120, 29792, 31360, 31616, 32110, 33124, 34048, 34580, 37240, 37856, 39520, 40768, 41405, 42560, 43264, 44954, 47320, 48412, 50960, 51376, 54080, 55328, 58240, 59584, 60515, 62720, 63232, 64220, 66248, 69160, 74480, 75712, 79040, 81536, 82810, 85120, 89908, 94640, 96824, 101920, 102752, 108160, 110656, 112385, 116480, 119168, 121030, 128440, 132496, 138320, 148960, 151424, 157339, 158080, 163072, 165620, 170240, 179816, 189280, 193648, 203840, 205504, 216320, 221312, 224770, 238336, 242060, 256880, 264992, 276640, 297920, 302848, 314678, 316160, 331240, 359632, 378560, 387296, 407680, 411008, 442624, 449540, 484120, 513760, 529984, 553280, 595840, 629356, 662480, 719264, 757120, 774592, 786695, 815360, 822016, 899080, 968240, 1027520, 1059968, 1106560, 1191680, 1258712, 1324960, 1438528, 1514240, 1549184, 1573390, 1798160, 1936480, 2055040, 2119936, 2213120, 2517424, 2649920, 2877056, 3098368, 3146780, 3596320, 3872960, 4110080, 5034848, 5299840, 5754112, 6293560, 7192640, 7745920, 10069696, 10599680, 12587120, 14385280, 15491840, 20139392, 25174240, 28770560, 40278784, 50348480, 100696960, 201393920]

約数ペア:

[(1, 201393920), (2, 100696960), (4, 50348480), (5, 40278784), (7, 28770560), (8, 25174240), (10, 20139392), (13, 15491840), (14, 14385280), (16, 12587120), (19, 10599680), (20, 10069696), (26, 7745920), (28, 7192640), (32, 6293560), (35, 5754112), (38, 5299840), (40, 5034848), (49, 4110080), (52, 3872960), (56, 3596320), (64, 3146780), (65, 3098368), (70, 2877056), (76, 2649920), (80, 2517424), (91, 2213120), (95, 2119936), (98, 2055040), (104, 1936480), (112, 1798160), (128, 1573390), (130, 1549184), (133, 1514240), (140, 1438528), (152, 1324960), (160, 1258712), (169, 1191680), (182, 1106560), (190, 1059968), (196, 1027520), (208, 968240), (224, 899080), (245, 822016), (247, 815360), (256, 786695), (260, 774592), (266, 757120), (280, 719264), (304, 662480), (320, 629356), (338, 595840), (364, 553280), (380, 529984), (392, 513760), (416, 484120), (448, 449540), (455, 442624), (490, 411008), (494, 407680), (520, 387296), (532, 378560), (560, 359632), (608, 331240), (637, 316160), (640, 314678), (665, 302848), (676, 297920), (728, 276640), (760, 264992), (784, 256880), (832, 242060), (845, 238336), (896, 224770), (910, 221312), (931, 216320), (980, 205504), (988, 203840), (1040, 193648), (1064, 189280), (1120, 179816), (1183, 170240), (1216, 165620), (1235, 163072), (1274, 158080), (1280, 157339), (1330, 151424), (1352, 148960), (1456, 138320), (1520, 132496), (1568, 128440), (1664, 121030), (1690, 119168), (1729, 116480), (1792, 112385), (1820, 110656), (1862, 108160), (1960, 102752), (1976, 101920), (2080, 96824), (2128, 94640), (2240, 89908), (2366, 85120), (2432, 82810), (2470, 81536), (2548, 79040), (2660, 75712), (2704, 74480), (2912, 69160), (3040, 66248), (3136, 64220), (3185, 63232), (3211, 62720), (3328, 60515), (3380, 59584), (3458, 58240), (3640, 55328), (3724, 54080), (3920, 51376), (3952, 50960), (4160, 48412), (4256, 47320), (4480, 44954), (4655, 43264), (4732, 42560), (4864, 41405), (4940, 40768), (5096, 39520), (5320, 37856), (5408, 37240), (5824, 34580), (5915, 34048), (6080, 33124), (6272, 32110), (6370, 31616), (6422, 31360), (6760, 29792), (6916, 29120), (7280, 27664), (7448, 27040), (7840, 25688), (7904, 25480), (8281, 24320), (8320, 24206), (8512, 23660), (8645, 23296), (8960, 22477), (9310, 21632), (9464, 21280), (9880, 20384), (10192, 19760), (10640, 18928), (10816, 18620), (11648, 17290), (11830, 17024), (12103, 16640), (12160, 16562), (12544, 16055), (12740, 15808), (12844, 15680), (13520, 14896), (13832, 14560)]