1288864440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:371

約数の個数: 256

約数和(自身を含む): 4432320000

約数和(自身を除く): 3143455560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 90, 108, 113, 118, 120, 135, 177, 179, 180, 216, 226, 236, 270, 295, 339, 354, 358, 360, 452, 472, 531, 537, 540, 565, 590, 678, 708, 716, 885, 895, 904, 1017, 1062, 1074, 1080, 1130, 1180, 1356, 1416, 1432, 1593, 1611, 1695, 1770, 1790, 2034, 2124, 2148, 2260, 2360, 2655, 2685, 2712, 3051, 3186, 3222, 3390, 3540, 3580, 4068, 4248, 4296, 4520, 4833, 5085, 5310, 5370, 6102, 6372, 6444, 6667, 6780, 7080, 7160, 7965, 8055, 8136, 9666, 10170, 10561, 10620, 10740, 12204, 12744, 12888, 13334, 13560, 15255, 15930, 16110, 19332, 20001, 20227, 20340, 21122, 21240, 21480, 24165, 24408, 26668, 30510, 31683, 31860, 32220, 33335, 38664, 40002, 40454, 40680, 42244, 48330, 52805, 53336, 60003, 60681, 61020, 63366, 63720, 64440, 66670, 80004, 80908, 84488, 95049, 96660, 100005, 101135, 105610, 120006, 121362, 122040, 126732, 133340, 158415, 160008, 161816, 180009, 182043, 190098, 193320, 200010, 202270, 211220, 240012, 242724, 253464, 266680, 285147, 300015, 303405, 316830, 360018, 364086, 380196, 400020, 404540, 422440, 475245, 480024, 485448, 546129, 570294, 600030, 606810, 633660, 720036, 728172, 760392, 800040, 809080, 900045, 910215, 950490, 1092258, 1140588, 1193393, 1200060, 1213620, 1267320, 1425735, 1440072, 1456344, 1800090, 1820430, 1900980, 2184516, 2281176, 2386786, 2400120, 2427240, 2730645, 2851470, 3580179, 3600180, 3640860, 3801960, 4369032, 4773572, 5461290, 5702940, 5966965, 7160358, 7200360, 7281720, 9547144, 10740537, 10922580, 11405880, 11933930, 14320716, 17900895, 21481074, 21845160, 23867860, 28641432, 32221611, 35801790, 42962148, 47735720, 53702685, 64443222, 71603580, 85924296, 107405370, 128886444, 143207160, 161108055, 214810740, 257772888, 322216110, 429621480, 644432220, 1288864440]

約数ペア:

[(1, 1288864440), (2, 644432220), (3, 429621480), (4, 322216110), (5, 257772888), (6, 214810740), (8, 161108055), (9, 143207160), (10, 128886444), (12, 107405370), (15, 85924296), (18, 71603580), (20, 64443222), (24, 53702685), (27, 47735720), (30, 42962148), (36, 35801790), (40, 32221611), (45, 28641432), (54, 23867860), (59, 21845160), (60, 21481074), (72, 17900895), (90, 14320716), (108, 11933930), (113, 11405880), (118, 10922580), (120, 10740537), (135, 9547144), (177, 7281720), (179, 7200360), (180, 7160358), (216, 5966965), (226, 5702940), (236, 5461290), (270, 4773572), (295, 4369032), (339, 3801960), (354, 3640860), (358, 3600180), (360, 3580179), (452, 2851470), (472, 2730645), (531, 2427240), (537, 2400120), (540, 2386786), (565, 2281176), (590, 2184516), (678, 1900980), (708, 1820430), (716, 1800090), (885, 1456344), (895, 1440072), (904, 1425735), (1017, 1267320), (1062, 1213620), (1074, 1200060), (1080, 1193393), (1130, 1140588), (1180, 1092258), (1356, 950490), (1416, 910215), (1432, 900045), (1593, 809080), (1611, 800040), (1695, 760392), (1770, 728172), (1790, 720036), (2034, 633660), (2124, 606810), (2148, 600030), (2260, 570294), (2360, 546129), (2655, 485448), (2685, 480024), (2712, 475245), (3051, 422440), (3186, 404540), (3222, 400020), (3390, 380196), (3540, 364086), (3580, 360018), (4068, 316830), (4248, 303405), (4296, 300015), (4520, 285147), (4833, 266680), (5085, 253464), (5310, 242724), (5370, 240012), (6102, 211220), (6372, 202270), (6444, 200010), (6667, 193320), (6780, 190098), (7080, 182043), (7160, 180009), (7965, 161816), (8055, 160008), (8136, 158415), (9666, 133340), (10170, 126732), (10561, 122040), (10620, 121362), (10740, 120006), (12204, 105610), (12744, 101135), (12888, 100005), (13334, 96660), (13560, 95049), (15255, 84488), (15930, 80908), (16110, 80004), (19332, 66670), (20001, 64440), (20227, 63720), (20340, 63366), (21122, 61020), (21240, 60681), (21480, 60003), (24165, 53336), (24408, 52805), (26668, 48330), (30510, 42244), (31683, 40680), (31860, 40454), (32220, 40002), (33335, 38664)]