2450228220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 432

約数和(自身を含む): 8923299840

約数和(自身を除く): 6473071620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 31, 33, 36, 38, 44, 45, 55, 57, 60, 62, 66, 76, 90, 93, 95, 99, 110, 114, 121, 124, 132, 155, 165, 171, 180, 186, 190, 191, 198, 209, 220, 228, 242, 279, 285, 310, 330, 341, 342, 363, 372, 380, 382, 396, 418, 465, 484, 495, 558, 570, 573, 589, 605, 620, 627, 660, 682, 684, 726, 764, 836, 855, 930, 955, 990, 1023, 1045, 1089, 1116, 1140, 1146, 1178, 1210, 1254, 1364, 1395, 1452, 1705, 1710, 1719, 1767, 1815, 1860, 1881, 1910, 1980, 2046, 2090, 2101, 2178, 2292, 2299, 2356, 2420, 2508, 2790, 2865, 2945, 3069, 3135, 3410, 3420, 3438, 3534, 3629, 3630, 3751, 3762, 3820, 4092, 4180, 4202, 4356, 4598, 5115, 5301, 5445, 5580, 5730, 5890, 5921, 6138, 6270, 6303, 6479, 6820, 6876, 6897, 7068, 7258, 7260, 7502, 7524, 8404, 8595, 8835, 9196, 9405, 10230, 10505, 10602, 10887, 10890, 11253, 11460, 11495, 11780, 11842, 12276, 12540, 12606, 12958, 13794, 14516, 15004, 15345, 17190, 17670, 17763, 18145, 18755, 18810, 18909, 19437, 20460, 20691, 21010, 21204, 21774, 21780, 22506, 22990, 23111, 23684, 25212, 25916, 26505, 27588, 29605, 30690, 31515, 32395, 32661, 33759, 34380, 34485, 35340, 35526, 36290, 37510, 37620, 37818, 38874, 39919, 41382, 42020, 43548, 45012, 45980, 46222, 53010, 53289, 54435, 56265, 58311, 59210, 61380, 63030, 64790, 65131, 65322, 67518, 68970, 69333, 71052, 71269, 72580, 75020, 75636, 77748, 79838, 82764, 88815, 92444, 94545, 97185, 103455, 106020, 106578, 108870, 112499, 112530, 115555, 116622, 118420, 119757, 126060, 129580, 130262, 130644, 135036, 137940, 138666, 142538, 159676, 163305, 168795, 177630, 189090, 194370, 195393, 199595, 206910, 207999, 213156, 213807, 217740, 224998, 225060, 231110, 233244, 239514, 260524, 266445, 277332, 285076, 291555, 325655, 326610, 337497, 337590, 346665, 355260, 356345, 359271, 378180, 388740, 390786, 399190, 413820, 415998, 427614, 439109, 449996, 462220, 479028, 532890, 562495, 583110, 586179, 598785, 641421, 651310, 653220, 674994, 675180, 693330, 712690, 716441, 718542, 781572, 798380, 831996, 855228, 878218, 976965, 1012491, 1039995, 1065780, 1069035, 1124990, 1166220, 1172358, 1197570, 1237489, 1282842, 1302620, 1317327, 1349988, 1386660, 1425380, 1432882, 1437084, 1687485, 1756436, 1796355, 1953930, 2024982, 2079990, 2138070, 2149323, 2195545, 2249980, 2344716, 2395140, 2474978, 2565684, 2634654, 2865764, 2930895, 3207105, 3374970, 3582205, 3592710, 3712467, 3907860, 3951981, 4049964, 4159980, 4276140, 4298646, 4391090, 4949956, 5062455, 5269308, 5861790, 6187445, 6414210, 6447969, 6586635, 6749940, 7164410, 7185420, 7424934, 7903962, 8597292, 8782180, 10124910, 10746615, 11137401, 11723580, 12374890, 12828420, 12895938, 13173270, 13612379, 14328820, 14849868, 15807924, 18562335, 19759905, 20249820, 21493230, 22274802, 24749780, 25791876, 26346540, 27224758, 32239845, 37124670, 39519810, 40837137, 42986460, 44549604, 54449516, 55687005, 64479690, 68061895, 74249340, 79039620, 81674274, 111374010, 122511411, 128959380, 136123790, 163348548, 204185685, 222748020, 245022822, 272247580, 408371370, 490045644, 612557055, 816742740, 1225114110, 2450228220]

約数ペア:

[(1, 2450228220), (2, 1225114110), (3, 816742740), (4, 612557055), (5, 490045644), (6, 408371370), (9, 272247580), (10, 245022822), (11, 222748020), (12, 204185685), (15, 163348548), (18, 136123790), (19, 128959380), (20, 122511411), (22, 111374010), (30, 81674274), (31, 79039620), (33, 74249340), (36, 68061895), (38, 64479690), (44, 55687005), (45, 54449516), (55, 44549604), (57, 42986460), (60, 40837137), (62, 39519810), (66, 37124670), (76, 32239845), (90, 27224758), (93, 26346540), (95, 25791876), (99, 24749780), (110, 22274802), (114, 21493230), (121, 20249820), (124, 19759905), (132, 18562335), (155, 15807924), (165, 14849868), (171, 14328820), (180, 13612379), (186, 13173270), (190, 12895938), (191, 12828420), (198, 12374890), (209, 11723580), (220, 11137401), (228, 10746615), (242, 10124910), (279, 8782180), (285, 8597292), (310, 7903962), (330, 7424934), (341, 7185420), (342, 7164410), (363, 6749940), (372, 6586635), (380, 6447969), (382, 6414210), (396, 6187445), (418, 5861790), (465, 5269308), (484, 5062455), (495, 4949956), (558, 4391090), (570, 4298646), (573, 4276140), (589, 4159980), (605, 4049964), (620, 3951981), (627, 3907860), (660, 3712467), (682, 3592710), (684, 3582205), (726, 3374970), (764, 3207105), (836, 2930895), (855, 2865764), (930, 2634654), (955, 2565684), (990, 2474978), (1023, 2395140), (1045, 2344716), (1089, 2249980), (1116, 2195545), (1140, 2149323), (1146, 2138070), (1178, 2079990), (1210, 2024982), (1254, 1953930), (1364, 1796355), (1395, 1756436), (1452, 1687485), (1705, 1437084), (1710, 1432882), (1719, 1425380), (1767, 1386660), (1815, 1349988), (1860, 1317327), (1881, 1302620), (1910, 1282842), (1980, 1237489), (2046, 1197570), (2090, 1172358), (2101, 1166220), (2178, 1124990), (2292, 1069035), (2299, 1065780), (2356, 1039995), (2420, 1012491), (2508, 976965), (2790, 878218), (2865, 855228), (2945, 831996), (3069, 798380), (3135, 781572), (3410, 718542), (3420, 716441), (3438, 712690), (3534, 693330), (3629, 675180), (3630, 674994), (3751, 653220), (3762, 651310), (3820, 641421), (4092, 598785), (4180, 586179), (4202, 583110), (4356, 562495), (4598, 532890), (5115, 479028), (5301, 462220), (5445, 449996), (5580, 439109), (5730, 427614), (5890, 415998), (5921, 413820), (6138, 399190), (6270, 390786), (6303, 388740), (6479, 378180), (6820, 359271), (6876, 356345), (6897, 355260), (7068, 346665), (7258, 337590), (7260, 337497), (7502, 326610), (7524, 325655), (8404, 291555), (8595, 285076), (8835, 277332), (9196, 266445), (9405, 260524), (10230, 239514), (10505, 233244), (10602, 231110), (10887, 225060), (10890, 224998), (11253, 217740), (11460, 213807), (11495, 213156), (11780, 207999), (11842, 206910), (12276, 199595), (12540, 195393), (12606, 194370), (12958, 189090), (13794, 177630), (14516, 168795), (15004, 163305), (15345, 159676), (17190, 142538), (17670, 138666), (17763, 137940), (18145, 135036), (18755, 130644), (18810, 130262), (18909, 129580), (19437, 126060), (20460, 119757), (20691, 118420), (21010, 116622), (21204, 115555), (21774, 112530), (21780, 112499), (22506, 108870), (22990, 106578), (23111, 106020), (23684, 103455), (25212, 97185), (25916, 94545), (26505, 92444), (27588, 88815), (29605, 82764), (30690, 79838), (31515, 77748), (32395, 75636), (32661, 75020), (33759, 72580), (34380, 71269), (34485, 71052), (35340, 69333), (35526, 68970), (36290, 67518), (37510, 65322), (37620, 65131), (37818, 64790), (38874, 63030), (39919, 61380), (41382, 59210), (42020, 58311), (43548, 56265), (45012, 54435), (45980, 53289), (46222, 53010)]