881054720

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 352

約数和(自身を含む): 2729158656

約数和(自身を除く): 1848103936

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 61, 62, 64, 65, 70, 80, 91, 104, 112, 122, 124, 128, 130, 140, 155, 160, 182, 208, 217, 224, 244, 248, 256, 260, 280, 305, 310, 320, 364, 403, 416, 427, 434, 448, 455, 488, 496, 512, 520, 560, 610, 620, 640, 728, 793, 806, 832, 854, 868, 896, 910, 976, 992, 1024, 1040, 1085, 1120, 1220, 1240, 1280, 1456, 1586, 1612, 1664, 1708, 1736, 1792, 1820, 1891, 1952, 1984, 2015, 2080, 2135, 2170, 2240, 2440, 2480, 2560, 2821, 2912, 3172, 3224, 3328, 3416, 3472, 3584, 3640, 3782, 3904, 3965, 3968, 4030, 4160, 4270, 4340, 4480, 4880, 4960, 5120, 5551, 5642, 5824, 6344, 6448, 6656, 6832, 6944, 7168, 7280, 7564, 7808, 7930, 7936, 8060, 8320, 8540, 8680, 8960, 9455, 9760, 9920, 11102, 11284, 11648, 12688, 12896, 13237, 13312, 13664, 13888, 14105, 14560, 15128, 15616, 15860, 15872, 16120, 16640, 17080, 17360, 17920, 18910, 19520, 19840, 22204, 22568, 23296, 24583, 25376, 25792, 26474, 27328, 27755, 27776, 28210, 29120, 30256, 31232, 31720, 31744, 32240, 33280, 34160, 34720, 35840, 37820, 39040, 39680, 44408, 45136, 46592, 49166, 50752, 51584, 52948, 54656, 55510, 55552, 56420, 58240, 60512, 62464, 63440, 64480, 66185, 66560, 68320, 69440, 75640, 78080, 79360, 88816, 90272, 93184, 98332, 101504, 103168, 105896, 109312, 111020, 111104, 112840, 116480, 121024, 122915, 126880, 128960, 132370, 136640, 138880, 151280, 156160, 158720, 172081, 177632, 180544, 196664, 203008, 206336, 211792, 218624, 222040, 222208, 225680, 232960, 242048, 245830, 253760, 257920, 264740, 273280, 277760, 302560, 312320, 344162, 355264, 361088, 393328, 406016, 412672, 423584, 437248, 444080, 451360, 465920, 484096, 491660, 507520, 515840, 529480, 546560, 555520, 605120, 688324, 710528, 722176, 786656, 812032, 847168, 860405, 888160, 902720, 968192, 983320, 1015040, 1031680, 1058960, 1093120, 1111040, 1210240, 1376648, 1421056, 1444352, 1573312, 1694336, 1720810, 1776320, 1805440, 1936384, 1966640, 2030080, 2063360, 2117920, 2186240, 2420480, 2753296, 2842112, 2888704, 3146624, 3388672, 3441620, 3552640, 3610880, 3933280, 4060160, 4235840, 4840960, 5506592, 5684224, 6293248, 6777344, 6883240, 7105280, 7221760, 7866560, 8471680, 9681920, 11013184, 12586496, 13554688, 13766480, 14210560, 14443520, 15733120, 16943360, 22026368, 25172992, 27532960, 28421120, 31466240, 33886720, 44052736, 55065920, 62932480, 67773440, 88105472, 110131840, 125864960, 176210944, 220263680, 440527360, 881054720]

約数ペア:

[(1, 881054720), (2, 440527360), (4, 220263680), (5, 176210944), (7, 125864960), (8, 110131840), (10, 88105472), (13, 67773440), (14, 62932480), (16, 55065920), (20, 44052736), (26, 33886720), (28, 31466240), (31, 28421120), (32, 27532960), (35, 25172992), (40, 22026368), (52, 16943360), (56, 15733120), (61, 14443520), (62, 14210560), (64, 13766480), (65, 13554688), (70, 12586496), (80, 11013184), (91, 9681920), (104, 8471680), (112, 7866560), (122, 7221760), (124, 7105280), (128, 6883240), (130, 6777344), (140, 6293248), (155, 5684224), (160, 5506592), (182, 4840960), (208, 4235840), (217, 4060160), (224, 3933280), (244, 3610880), (248, 3552640), (256, 3441620), (260, 3388672), (280, 3146624), (305, 2888704), (310, 2842112), (320, 2753296), (364, 2420480), (403, 2186240), (416, 2117920), (427, 2063360), (434, 2030080), (448, 1966640), (455, 1936384), (488, 1805440), (496, 1776320), (512, 1720810), (520, 1694336), (560, 1573312), (610, 1444352), (620, 1421056), (640, 1376648), (728, 1210240), (793, 1111040), (806, 1093120), (832, 1058960), (854, 1031680), (868, 1015040), (896, 983320), (910, 968192), (976, 902720), (992, 888160), (1024, 860405), (1040, 847168), (1085, 812032), (1120, 786656), (1220, 722176), (1240, 710528), (1280, 688324), (1456, 605120), (1586, 555520), (1612, 546560), (1664, 529480), (1708, 515840), (1736, 507520), (1792, 491660), (1820, 484096), (1891, 465920), (1952, 451360), (1984, 444080), (2015, 437248), (2080, 423584), (2135, 412672), (2170, 406016), (2240, 393328), (2440, 361088), (2480, 355264), (2560, 344162), (2821, 312320), (2912, 302560), (3172, 277760), (3224, 273280), (3328, 264740), (3416, 257920), (3472, 253760), (3584, 245830), (3640, 242048), (3782, 232960), (3904, 225680), (3965, 222208), (3968, 222040), (4030, 218624), (4160, 211792), (4270, 206336), (4340, 203008), (4480, 196664), (4880, 180544), (4960, 177632), (5120, 172081), (5551, 158720), (5642, 156160), (5824, 151280), (6344, 138880), (6448, 136640), (6656, 132370), (6832, 128960), (6944, 126880), (7168, 122915), (7280, 121024), (7564, 116480), (7808, 112840), (7930, 111104), (7936, 111020), (8060, 109312), (8320, 105896), (8540, 103168), (8680, 101504), (8960, 98332), (9455, 93184), (9760, 90272), (9920, 88816), (11102, 79360), (11284, 78080), (11648, 75640), (12688, 69440), (12896, 68320), (13237, 66560), (13312, 66185), (13664, 64480), (13888, 63440), (14105, 62464), (14560, 60512), (15128, 58240), (15616, 56420), (15860, 55552), (15872, 55510), (16120, 54656), (16640, 52948), (17080, 51584), (17360, 50752), (17920, 49166), (18910, 46592), (19520, 45136), (19840, 44408), (22204, 39680), (22568, 39040), (23296, 37820), (24583, 35840), (25376, 34720), (25792, 34160), (26474, 33280), (27328, 32240), (27755, 31744), (27776, 31720), (28210, 31232), (29120, 30256)]