15707048440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:422

約数の個数: 256

約数和(自身を含む): 40124160000

約数和(自身を除く): 24417111560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 47, 58, 59, 76, 94, 95, 116, 118, 145, 152, 188, 190, 232, 235, 236, 257, 290, 295, 376, 380, 470, 472, 514, 551, 580, 590, 760, 893, 940, 1028, 1102, 1121, 1160, 1180, 1285, 1363, 1711, 1786, 1880, 2056, 2204, 2242, 2360, 2570, 2726, 2755, 2773, 3422, 3572, 4408, 4465, 4484, 4883, 5140, 5452, 5510, 5546, 5605, 6815, 6844, 7144, 7453, 8555, 8930, 8968, 9766, 10280, 10904, 11020, 11092, 11210, 12079, 13630, 13688, 13865, 14906, 15163, 17110, 17860, 19532, 22040, 22184, 22420, 24158, 24415, 25897, 27260, 27730, 29812, 30326, 32509, 34220, 35720, 37265, 39064, 44840, 48316, 48830, 51794, 52687, 54520, 55460, 59624, 60395, 60652, 65018, 68440, 74530, 75815, 80417, 96632, 97660, 103588, 105374, 110920, 120790, 121304, 129485, 130036, 141607, 149060, 151630, 160834, 162545, 195320, 207176, 210748, 229501, 241580, 258970, 260072, 263435, 283214, 288097, 298120, 303260, 321668, 325090, 350291, 402085, 421496, 439727, 459002, 483160, 517940, 526870, 566428, 576194, 606520, 643336, 650180, 700582, 708035, 712661, 804170, 879454, 918004, 1035880, 1053740, 1132856, 1147505, 1152388, 1300360, 1401164, 1416070, 1425322, 1440485, 1527923, 1608340, 1751455, 1758908, 1836008, 2107480, 2198635, 2295010, 2304776, 2802328, 2832140, 2850644, 2880970, 3055846, 3216680, 3502910, 3517816, 3563305, 4397270, 4590020, 5664280, 5701288, 5761940, 6111692, 6655529, 7005820, 7126610, 7639615, 8354813, 8794540, 9180040, 11523880, 12223384, 13311058, 13540559, 14011640, 14253220, 15279230, 16709626, 17589080, 20667169, 26622116, 27081118, 28506440, 30558460, 33277645, 33419252, 41334338, 41774065, 53244232, 54162236, 61116920, 66555290, 66838504, 67702795, 82668676, 83548130, 103335845, 108324472, 133110580, 135405590, 165337352, 167096260, 206671690, 266221160, 270811180, 334192520, 392676211, 413343380, 541622360, 785352422, 826686760, 1570704844, 1963381055, 3141409688, 3926762110, 7853524220, 15707048440]

約数ペア:

[(1, 15707048440), (2, 7853524220), (4, 3926762110), (5, 3141409688), (8, 1963381055), (10, 1570704844), (19, 826686760), (20, 785352422), (29, 541622360), (38, 413343380), (40, 392676211), (47, 334192520), (58, 270811180), (59, 266221160), (76, 206671690), (94, 167096260), (95, 165337352), (116, 135405590), (118, 133110580), (145, 108324472), (152, 103335845), (188, 83548130), (190, 82668676), (232, 67702795), (235, 66838504), (236, 66555290), (257, 61116920), (290, 54162236), (295, 53244232), (376, 41774065), (380, 41334338), (470, 33419252), (472, 33277645), (514, 30558460), (551, 28506440), (580, 27081118), (590, 26622116), (760, 20667169), (893, 17589080), (940, 16709626), (1028, 15279230), (1102, 14253220), (1121, 14011640), (1160, 13540559), (1180, 13311058), (1285, 12223384), (1363, 11523880), (1711, 9180040), (1786, 8794540), (1880, 8354813), (2056, 7639615), (2204, 7126610), (2242, 7005820), (2360, 6655529), (2570, 6111692), (2726, 5761940), (2755, 5701288), (2773, 5664280), (3422, 4590020), (3572, 4397270), (4408, 3563305), (4465, 3517816), (4484, 3502910), (4883, 3216680), (5140, 3055846), (5452, 2880970), (5510, 2850644), (5546, 2832140), (5605, 2802328), (6815, 2304776), (6844, 2295010), (7144, 2198635), (7453, 2107480), (8555, 1836008), (8930, 1758908), (8968, 1751455), (9766, 1608340), (10280, 1527923), (10904, 1440485), (11020, 1425322), (11092, 1416070), (11210, 1401164), (12079, 1300360), (13630, 1152388), (13688, 1147505), (13865, 1132856), (14906, 1053740), (15163, 1035880), (17110, 918004), (17860, 879454), (19532, 804170), (22040, 712661), (22184, 708035), (22420, 700582), (24158, 650180), (24415, 643336), (25897, 606520), (27260, 576194), (27730, 566428), (29812, 526870), (30326, 517940), (32509, 483160), (34220, 459002), (35720, 439727), (37265, 421496), (39064, 402085), (44840, 350291), (48316, 325090), (48830, 321668), (51794, 303260), (52687, 298120), (54520, 288097), (55460, 283214), (59624, 263435), (60395, 260072), (60652, 258970), (65018, 241580), (68440, 229501), (74530, 210748), (75815, 207176), (80417, 195320), (96632, 162545), (97660, 160834), (103588, 151630), (105374, 149060), (110920, 141607), (120790, 130036), (121304, 129485)]