880656840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6131}}^1$

素因数の和:6177

約数の個数: 256

約数和(自身を含む): 3532032000

約数和(自身を除く): 2651375160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1596, 1710, 1890, 1995, 2052, 2280, 2394, 2520, 2565, 2660, 3192, 3420, 3591, 3780, 3990, 4104, 4788, 5130, 5320, 5985, 6131, 6840, 7182, 7560, 7980, 9576, 10260, 11970, 12262, 14364, 15960, 17955, 18393, 20520, 23940, 24524, 28728, 30655, 35910, 36786, 42917, 47880, 49048, 55179, 61310, 71820, 73572, 85834, 91965, 110358, 116489, 122620, 128751, 143640, 147144, 165537, 171668, 183930, 214585, 220716, 232978, 245240, 257502, 275895, 331074, 343336, 349467, 367860, 386253, 429170, 441432, 465956, 515004, 551790, 582445, 643755, 662148, 698934, 735720, 772506, 815423, 827685, 858340, 931912, 1030008, 1048401, 1103580, 1158759, 1164890, 1287510, 1324296, 1397868, 1545012, 1630846, 1655370, 1716680, 1747335, 1931265, 2096802, 2207160, 2317518, 2329780, 2446269, 2575020, 2795736, 3090024, 3145203, 3261692, 3310740, 3494670, 3862530, 4077115, 4193604, 4635036, 4659560, 4892538, 5150040, 5242005, 5793795, 6290406, 6523384, 6621480, 6989340, 7338807, 7725060, 8154230, 8387208, 9270072, 9785076, 10484010, 11587590, 12231345, 12580812, 13978680, 14677614, 15450120, 15726015, 16308460, 19570152, 20968020, 22016421, 23175180, 24462690, 25161624, 29355228, 31452030, 32616920, 36694035, 41936040, 44032842, 46350360, 48925380, 58710456, 62904060, 73388070, 88065684, 97850760, 110082105, 125808120, 146776140, 176131368, 220164210, 293552280, 440328420, 880656840]

約数ペア:

[(1, 880656840), (2, 440328420), (3, 293552280), (4, 220164210), (5, 176131368), (6, 146776140), (7, 125808120), (8, 110082105), (9, 97850760), (10, 88065684), (12, 73388070), (14, 62904060), (15, 58710456), (18, 48925380), (19, 46350360), (20, 44032842), (21, 41936040), (24, 36694035), (27, 32616920), (28, 31452030), (30, 29355228), (35, 25161624), (36, 24462690), (38, 23175180), (40, 22016421), (42, 20968020), (45, 19570152), (54, 16308460), (56, 15726015), (57, 15450120), (60, 14677614), (63, 13978680), (70, 12580812), (72, 12231345), (76, 11587590), (84, 10484010), (90, 9785076), (95, 9270072), (105, 8387208), (108, 8154230), (114, 7725060), (120, 7338807), (126, 6989340), (133, 6621480), (135, 6523384), (140, 6290406), (152, 5793795), (168, 5242005), (171, 5150040), (180, 4892538), (189, 4659560), (190, 4635036), (210, 4193604), (216, 4077115), (228, 3862530), (252, 3494670), (266, 3310740), (270, 3261692), (280, 3145203), (285, 3090024), (315, 2795736), (342, 2575020), (360, 2446269), (378, 2329780), (380, 2317518), (399, 2207160), (420, 2096802), (456, 1931265), (504, 1747335), (513, 1716680), (532, 1655370), (540, 1630846), (570, 1545012), (630, 1397868), (665, 1324296), (684, 1287510), (756, 1164890), (760, 1158759), (798, 1103580), (840, 1048401), (855, 1030008), (945, 931912), (1026, 858340), (1064, 827685), (1080, 815423), (1140, 772506), (1197, 735720), (1260, 698934), (1330, 662148), (1368, 643755), (1512, 582445), (1596, 551790), (1710, 515004), (1890, 465956), (1995, 441432), (2052, 429170), (2280, 386253), (2394, 367860), (2520, 349467), (2565, 343336), (2660, 331074), (3192, 275895), (3420, 257502), (3591, 245240), (3780, 232978), (3990, 220716), (4104, 214585), (4788, 183930), (5130, 171668), (5320, 165537), (5985, 147144), (6131, 143640), (6840, 128751), (7182, 122620), (7560, 116489), (7980, 110358), (9576, 91965), (10260, 85834), (11970, 73572), (12262, 71820), (14364, 61310), (15960, 55179), (17955, 49048), (18393, 47880), (20520, 42917), (23940, 36786), (24524, 35910), (28728, 30655)]