64721448960

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2467}}^1$

素因数の和:2567

約数の個数: 416

約数和(自身を含む): 240643978752

約数和(自身を除く): 175922529792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 64, 70, 80, 84, 96, 105, 112, 120, 122, 128, 140, 160, 168, 183, 192, 210, 224, 240, 244, 256, 280, 305, 320, 336, 366, 384, 420, 427, 448, 480, 488, 512, 560, 610, 640, 672, 732, 768, 840, 854, 896, 915, 960, 976, 1024, 1120, 1220, 1280, 1281, 1344, 1464, 1536, 1680, 1708, 1792, 1830, 1920, 1952, 2048, 2135, 2240, 2440, 2467, 2560, 2562, 2688, 2928, 3072, 3360, 3416, 3584, 3660, 3840, 3904, 4096, 4270, 4480, 4880, 4934, 5120, 5124, 5376, 5856, 6144, 6405, 6720, 6832, 7168, 7320, 7401, 7680, 7808, 8540, 8960, 9760, 9868, 10240, 10248, 10752, 11712, 12288, 12335, 12810, 13440, 13664, 14336, 14640, 14802, 15360, 15616, 17080, 17269, 17920, 19520, 19736, 20480, 20496, 21504, 23424, 24670, 25620, 26880, 27328, 28672, 29280, 29604, 30720, 31232, 34160, 34538, 35840, 37005, 39040, 39472, 40992, 43008, 46848, 49340, 51240, 51807, 53760, 54656, 58560, 59208, 61440, 62464, 68320, 69076, 71680, 74010, 78080, 78944, 81984, 86016, 86345, 93696, 98680, 102480, 103614, 107520, 109312, 117120, 118416, 124928, 136640, 138152, 143360, 148020, 150487, 156160, 157888, 163968, 172690, 187392, 197360, 204960, 207228, 215040, 218624, 234240, 236832, 249856, 259035, 273280, 276304, 296040, 300974, 312320, 315776, 327936, 345380, 374784, 394720, 409920, 414456, 430080, 437248, 451461, 468480, 473664, 518070, 546560, 552608, 592080, 601948, 624640, 631552, 655872, 690760, 749568, 752435, 789440, 819840, 828912, 874496, 902922, 936960, 947328, 1036140, 1053409, 1093120, 1105216, 1184160, 1203896, 1249280, 1263104, 1311744, 1381520, 1504870, 1578880, 1639680, 1657824, 1748992, 1805844, 1873920, 1894656, 2072280, 2106818, 2186240, 2210432, 2257305, 2368320, 2407792, 2526208, 2623488, 2763040, 3009740, 3157760, 3160227, 3279360, 3315648, 3611688, 3747840, 3789312, 4144560, 4213636, 4372480, 4420864, 4514610, 4736640, 4815584, 5052416, 5246976, 5267045, 5526080, 6019480, 6315520, 6320454, 6558720, 6631296, 7223376, 7578624, 8289120, 8427272, 8744960, 8841728, 9029220, 9473280, 9631168, 10104832, 10534090, 11052160, 12038960, 12631040, 12640908, 13117440, 13262592, 14446752, 15157248, 15801135, 16578240, 16854544, 17683456, 18058440, 18946560, 19262336, 21068180, 22104320, 24077920, 25262080, 25281816, 26234880, 26525184, 28893504, 30314496, 31602270, 33156480, 33709088, 35366912, 36116880, 37893120, 38524672, 42136360, 44208640, 48155840, 50524160, 50563632, 53050368, 57787008, 63204540, 66312960, 67418176, 70733824, 72233760, 75786240, 77049344, 84272720, 88417280, 96311680, 101127264, 106100736, 115574016, 126409080, 132625920, 134836352, 144467520, 151572480, 154098688, 168545440, 176834560, 192623360, 202254528, 212201472, 231148032, 252818160, 265251840, 269672704, 288935040, 308197376, 337090880, 353669120, 385246720, 404509056, 462296064, 505636320, 530503680, 539345408, 577870080, 616394752, 674181760, 770493440, 809018112, 924592128, 1011272640, 1061007360, 1078690816, 1155740160, 1348363520, 1540986880, 1618036224, 1849184256, 2022545280, 2157381632, 2311480320, 2696727040, 3081973760, 3236072448, 4045090560, 4314763264, 4622960640, 5393454080, 6472144896, 8090181120, 9245921280, 10786908160, 12944289792, 16180362240, 21573816320, 32360724480, 64721448960]

約数ペア:

[(1, 64721448960), (2, 32360724480), (3, 21573816320), (4, 16180362240), (5, 12944289792), (6, 10786908160), (7, 9245921280), (8, 8090181120), (10, 6472144896), (12, 5393454080), (14, 4622960640), (15, 4314763264), (16, 4045090560), (20, 3236072448), (21, 3081973760), (24, 2696727040), (28, 2311480320), (30, 2157381632), (32, 2022545280), (35, 1849184256), (40, 1618036224), (42, 1540986880), (48, 1348363520), (56, 1155740160), (60, 1078690816), (61, 1061007360), (64, 1011272640), (70, 924592128), (80, 809018112), (84, 770493440), (96, 674181760), (105, 616394752), (112, 577870080), (120, 539345408), (122, 530503680), (128, 505636320), (140, 462296064), (160, 404509056), (168, 385246720), (183, 353669120), (192, 337090880), (210, 308197376), (224, 288935040), (240, 269672704), (244, 265251840), (256, 252818160), (280, 231148032), (305, 212201472), (320, 202254528), (336, 192623360), (366, 176834560), (384, 168545440), (420, 154098688), (427, 151572480), (448, 144467520), (480, 134836352), (488, 132625920), (512, 126409080), (560, 115574016), (610, 106100736), (640, 101127264), (672, 96311680), (732, 88417280), (768, 84272720), (840, 77049344), (854, 75786240), (896, 72233760), (915, 70733824), (960, 67418176), (976, 66312960), (1024, 63204540), (1120, 57787008), (1220, 53050368), (1280, 50563632), (1281, 50524160), (1344, 48155840), (1464, 44208640), (1536, 42136360), (1680, 38524672), (1708, 37893120), (1792, 36116880), (1830, 35366912), (1920, 33709088), (1952, 33156480), (2048, 31602270), (2135, 30314496), (2240, 28893504), (2440, 26525184), (2467, 26234880), (2560, 25281816), (2562, 25262080), (2688, 24077920), (2928, 22104320), (3072, 21068180), (3360, 19262336), (3416, 18946560), (3584, 18058440), (3660, 17683456), (3840, 16854544), (3904, 16578240), (4096, 15801135), (4270, 15157248), (4480, 14446752), (4880, 13262592), (4934, 13117440), (5120, 12640908), (5124, 12631040), (5376, 12038960), (5856, 11052160), (6144, 10534090), (6405, 10104832), (6720, 9631168), (6832, 9473280), (7168, 9029220), (7320, 8841728), (7401, 8744960), (7680, 8427272), (7808, 8289120), (8540, 7578624), (8960, 7223376), (9760, 6631296), (9868, 6558720), (10240, 6320454), (10248, 6315520), (10752, 6019480), (11712, 5526080), (12288, 5267045), (12335, 5246976), (12810, 5052416), (13440, 4815584), (13664, 4736640), (14336, 4514610), (14640, 4420864), (14802, 4372480), (15360, 4213636), (15616, 4144560), (17080, 3789312), (17269, 3747840), (17920, 3611688), (19520, 3315648), (19736, 3279360), (20480, 3160227), (20496, 3157760), (21504, 3009740), (23424, 2763040), (24670, 2623488), (25620, 2526208), (26880, 2407792), (27328, 2368320), (28672, 2257305), (29280, 2210432), (29604, 2186240), (30720, 2106818), (31232, 2072280), (34160, 1894656), (34538, 1873920), (35840, 1805844), (37005, 1748992), (39040, 1657824), (39472, 1639680), (40992, 1578880), (43008, 1504870), (46848, 1381520), (49340, 1311744), (51240, 1263104), (51807, 1249280), (53760, 1203896), (54656, 1184160), (58560, 1105216), (59208, 1093120), (61440, 1053409), (62464, 1036140), (68320, 947328), (69076, 936960), (71680, 902922), (74010, 874496), (78080, 828912), (78944, 819840), (81984, 789440), (86016, 752435), (86345, 749568), (93696, 690760), (98680, 655872), (102480, 631552), (103614, 624640), (107520, 601948), (109312, 592080), (117120, 552608), (118416, 546560), (124928, 518070), (136640, 473664), (138152, 468480), (143360, 451461), (148020, 437248), (150487, 430080), (156160, 414456), (157888, 409920), (163968, 394720), (172690, 374784), (187392, 345380), (197360, 327936), (204960, 315776), (207228, 312320), (215040, 300974), (218624, 296040), (234240, 276304), (236832, 273280), (249856, 259035)]