515042220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 384

約数和(自身を含む): 1941553152

約数和(自身を除く): 1426510932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 28, 30, 33, 35, 37, 42, 44, 46, 55, 60, 66, 69, 70, 74, 77, 84, 92, 105, 110, 111, 115, 131, 132, 138, 140, 148, 154, 161, 165, 185, 210, 220, 222, 230, 231, 253, 259, 262, 276, 308, 322, 330, 345, 370, 385, 393, 407, 420, 444, 460, 462, 483, 506, 518, 524, 555, 644, 655, 660, 690, 740, 759, 770, 777, 786, 805, 814, 851, 917, 924, 966, 1012, 1036, 1110, 1155, 1221, 1265, 1295, 1310, 1380, 1441, 1518, 1540, 1554, 1572, 1610, 1628, 1702, 1771, 1834, 1932, 1965, 2035, 2220, 2310, 2415, 2442, 2530, 2553, 2590, 2620, 2751, 2849, 2882, 3013, 3036, 3108, 3220, 3404, 3542, 3668, 3795, 3885, 3930, 4070, 4255, 4323, 4585, 4620, 4830, 4847, 4884, 5060, 5106, 5180, 5313, 5502, 5698, 5764, 5957, 6026, 6105, 7084, 7205, 7590, 7770, 7860, 8140, 8510, 8547, 8646, 8855, 9039, 9170, 9361, 9660, 9694, 10087, 10212, 10626, 11004, 11396, 11914, 12052, 12210, 12765, 13755, 14245, 14410, 14541, 15065, 15180, 15540, 17020, 17094, 17292, 17710, 17871, 18078, 18340, 18722, 19388, 20174, 21091, 21252, 21615, 23828, 24235, 24420, 25530, 26565, 27510, 28083, 28490, 28820, 29082, 29785, 30130, 30261, 33143, 33929, 34188, 35420, 35742, 36156, 37444, 40348, 42182, 42735, 43230, 45195, 46805, 48470, 50435, 51060, 53130, 53317, 55020, 56166, 56980, 58164, 59570, 60260, 60522, 63273, 65527, 66286, 67858, 71484, 72705, 84364, 85470, 86460, 89355, 90390, 93610, 96940, 99429, 100870, 101787, 105455, 106260, 106634, 111481, 112332, 119140, 121044, 126546, 131054, 132572, 135716, 140415, 145410, 151305, 159951, 165715, 169645, 170940, 178710, 180780, 187220, 196581, 198858, 201740, 203574, 210910, 213268, 222962, 232001, 253092, 262108, 266585, 280830, 290820, 302610, 316365, 319902, 327635, 331430, 334443, 339290, 357420, 373219, 393162, 397716, 407148, 421820, 445924, 464002, 497145, 508935, 533170, 557405, 561660, 605220, 632730, 639804, 655270, 662860, 668886, 678580, 696003, 746438, 780367, 786324, 799755, 928004, 982905, 994290, 1017870, 1066340, 1114810, 1119657, 1160005, 1226291, 1265460, 1310540, 1337772, 1392006, 1492876, 1560734, 1599510, 1672215, 1866095, 1965810, 1988580, 2035740, 2229620, 2239314, 2320010, 2341101, 2452582, 2784012, 3121468, 3199020, 3344430, 3480015, 3678873, 3732190, 3901835, 3931620, 4478628, 4640020, 4682202, 4905164, 5598285, 6131455, 6688860, 6960030, 7357746, 7464380, 7803670, 8584037, 9364404, 11196570, 11705505, 12262910, 13920060, 14715492, 15607340, 17168074, 18394365, 22393140, 23411010, 24525820, 25752111, 34336148, 36788730, 42920185, 46822020, 51504222, 73577460, 85840370, 103008444, 128760555, 171680740, 257521110, 515042220]

約数ペア:

[(1, 515042220), (2, 257521110), (3, 171680740), (4, 128760555), (5, 103008444), (6, 85840370), (7, 73577460), (10, 51504222), (11, 46822020), (12, 42920185), (14, 36788730), (15, 34336148), (20, 25752111), (21, 24525820), (22, 23411010), (23, 22393140), (28, 18394365), (30, 17168074), (33, 15607340), (35, 14715492), (37, 13920060), (42, 12262910), (44, 11705505), (46, 11196570), (55, 9364404), (60, 8584037), (66, 7803670), (69, 7464380), (70, 7357746), (74, 6960030), (77, 6688860), (84, 6131455), (92, 5598285), (105, 4905164), (110, 4682202), (111, 4640020), (115, 4478628), (131, 3931620), (132, 3901835), (138, 3732190), (140, 3678873), (148, 3480015), (154, 3344430), (161, 3199020), (165, 3121468), (185, 2784012), (210, 2452582), (220, 2341101), (222, 2320010), (230, 2239314), (231, 2229620), (253, 2035740), (259, 1988580), (262, 1965810), (276, 1866095), (308, 1672215), (322, 1599510), (330, 1560734), (345, 1492876), (370, 1392006), (385, 1337772), (393, 1310540), (407, 1265460), (420, 1226291), (444, 1160005), (460, 1119657), (462, 1114810), (483, 1066340), (506, 1017870), (518, 994290), (524, 982905), (555, 928004), (644, 799755), (655, 786324), (660, 780367), (690, 746438), (740, 696003), (759, 678580), (770, 668886), (777, 662860), (786, 655270), (805, 639804), (814, 632730), (851, 605220), (917, 561660), (924, 557405), (966, 533170), (1012, 508935), (1036, 497145), (1110, 464002), (1155, 445924), (1221, 421820), (1265, 407148), (1295, 397716), (1310, 393162), (1380, 373219), (1441, 357420), (1518, 339290), (1540, 334443), (1554, 331430), (1572, 327635), (1610, 319902), (1628, 316365), (1702, 302610), (1771, 290820), (1834, 280830), (1932, 266585), (1965, 262108), (2035, 253092), (2220, 232001), (2310, 222962), (2415, 213268), (2442, 210910), (2530, 203574), (2553, 201740), (2590, 198858), (2620, 196581), (2751, 187220), (2849, 180780), (2882, 178710), (3013, 170940), (3036, 169645), (3108, 165715), (3220, 159951), (3404, 151305), (3542, 145410), (3668, 140415), (3795, 135716), (3885, 132572), (3930, 131054), (4070, 126546), (4255, 121044), (4323, 119140), (4585, 112332), (4620, 111481), (4830, 106634), (4847, 106260), (4884, 105455), (5060, 101787), (5106, 100870), (5180, 99429), (5313, 96940), (5502, 93610), (5698, 90390), (5764, 89355), (5957, 86460), (6026, 85470), (6105, 84364), (7084, 72705), (7205, 71484), (7590, 67858), (7770, 66286), (7860, 65527), (8140, 63273), (8510, 60522), (8547, 60260), (8646, 59570), (8855, 58164), (9039, 56980), (9170, 56166), (9361, 55020), (9660, 53317), (9694, 53130), (10087, 51060), (10212, 50435), (10626, 48470), (11004, 46805), (11396, 45195), (11914, 43230), (12052, 42735), (12210, 42182), (12765, 40348), (13755, 37444), (14245, 36156), (14410, 35742), (14541, 35420), (15065, 34188), (15180, 33929), (15540, 33143), (17020, 30261), (17094, 30130), (17292, 29785), (17710, 29082), (17871, 28820), (18078, 28490), (18340, 28083), (18722, 27510), (19388, 26565), (20174, 25530), (21091, 24420), (21252, 24235), (21615, 23828)]