820085904

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:371

約数の個数: 320

約数和(自身を含む): 2799820800

約数和(自身を除く): 1979734896

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 31, 33, 36, 38, 44, 48, 54, 57, 62, 66, 72, 76, 88, 93, 99, 108, 114, 124, 132, 144, 152, 171, 176, 186, 198, 209, 216, 228, 248, 264, 279, 293, 297, 304, 341, 342, 372, 396, 418, 432, 456, 496, 513, 528, 558, 586, 589, 594, 627, 682, 684, 744, 792, 836, 837, 879, 912, 1023, 1026, 1116, 1172, 1178, 1188, 1254, 1364, 1368, 1488, 1584, 1672, 1674, 1758, 1767, 1881, 2046, 2052, 2232, 2344, 2356, 2376, 2508, 2637, 2728, 2736, 3069, 3223, 3344, 3348, 3516, 3534, 3762, 4092, 4104, 4464, 4688, 4712, 4752, 5016, 5274, 5301, 5456, 5567, 5643, 6138, 6446, 6479, 6696, 7032, 7068, 7524, 7911, 8184, 8208, 9083, 9207, 9424, 9669, 10032, 10548, 10602, 11134, 11286, 12276, 12892, 12958, 13392, 14064, 14136, 15048, 15822, 15903, 16368, 16701, 18166, 18414, 19338, 19437, 21096, 21204, 22268, 22572, 24552, 25784, 25916, 27249, 28272, 29007, 30096, 31644, 31806, 33402, 36332, 36828, 38676, 38874, 42192, 42408, 44536, 45144, 49104, 50103, 51568, 51832, 54498, 58014, 58311, 61237, 63288, 63612, 66804, 72664, 73656, 77352, 77748, 81747, 84816, 87021, 89072, 90288, 99913, 100206, 103664, 108996, 116028, 116622, 122474, 126576, 127224, 133608, 145328, 147312, 150309, 154704, 155496, 163494, 172577, 174042, 174933, 183711, 199826, 200412, 217992, 232056, 233244, 244948, 245241, 254448, 267216, 299739, 300618, 310992, 326988, 345154, 348084, 349866, 367422, 399652, 400824, 435984, 464112, 466488, 489896, 490482, 517731, 551133, 599478, 601236, 653976, 690308, 696168, 699732, 734844, 799304, 801648, 899217, 932976, 979792, 980964, 1035462, 1102266, 1198956, 1202472, 1307952, 1380616, 1392336, 1399464, 1469688, 1553193, 1598608, 1653399, 1798434, 1898347, 1961928, 2070924, 2204532, 2397912, 2404944, 2697651, 2761232, 2798928, 2939376, 3106386, 3306798, 3596868, 3796694, 3923856, 4141848, 4409064, 4659579, 4795824, 5395302, 5695041, 6212772, 6613596, 7193736, 7593388, 8283696, 8818128, 9319158, 10790604, 11390082, 12425544, 13227192, 14387472, 15186776, 17085123, 18638316, 21581208, 22780164, 24851088, 26454384, 30373552, 34170246, 37276632, 43162416, 45560328, 51255369, 68340492, 74553264, 91120656, 102510738, 136680984, 205021476, 273361968, 410042952, 820085904]

約数ペア:

[(1, 820085904), (2, 410042952), (3, 273361968), (4, 205021476), (6, 136680984), (8, 102510738), (9, 91120656), (11, 74553264), (12, 68340492), (16, 51255369), (18, 45560328), (19, 43162416), (22, 37276632), (24, 34170246), (27, 30373552), (31, 26454384), (33, 24851088), (36, 22780164), (38, 21581208), (44, 18638316), (48, 17085123), (54, 15186776), (57, 14387472), (62, 13227192), (66, 12425544), (72, 11390082), (76, 10790604), (88, 9319158), (93, 8818128), (99, 8283696), (108, 7593388), (114, 7193736), (124, 6613596), (132, 6212772), (144, 5695041), (152, 5395302), (171, 4795824), (176, 4659579), (186, 4409064), (198, 4141848), (209, 3923856), (216, 3796694), (228, 3596868), (248, 3306798), (264, 3106386), (279, 2939376), (293, 2798928), (297, 2761232), (304, 2697651), (341, 2404944), (342, 2397912), (372, 2204532), (396, 2070924), (418, 1961928), (432, 1898347), (456, 1798434), (496, 1653399), (513, 1598608), (528, 1553193), (558, 1469688), (586, 1399464), (589, 1392336), (594, 1380616), (627, 1307952), (682, 1202472), (684, 1198956), (744, 1102266), (792, 1035462), (836, 980964), (837, 979792), (879, 932976), (912, 899217), (1023, 801648), (1026, 799304), (1116, 734844), (1172, 699732), (1178, 696168), (1188, 690308), (1254, 653976), (1364, 601236), (1368, 599478), (1488, 551133), (1584, 517731), (1672, 490482), (1674, 489896), (1758, 466488), (1767, 464112), (1881, 435984), (2046, 400824), (2052, 399652), (2232, 367422), (2344, 349866), (2356, 348084), (2376, 345154), (2508, 326988), (2637, 310992), (2728, 300618), (2736, 299739), (3069, 267216), (3223, 254448), (3344, 245241), (3348, 244948), (3516, 233244), (3534, 232056), (3762, 217992), (4092, 200412), (4104, 199826), (4464, 183711), (4688, 174933), (4712, 174042), (4752, 172577), (5016, 163494), (5274, 155496), (5301, 154704), (5456, 150309), (5567, 147312), (5643, 145328), (6138, 133608), (6446, 127224), (6479, 126576), (6696, 122474), (7032, 116622), (7068, 116028), (7524, 108996), (7911, 103664), (8184, 100206), (8208, 99913), (9083, 90288), (9207, 89072), (9424, 87021), (9669, 84816), (10032, 81747), (10548, 77748), (10602, 77352), (11134, 73656), (11286, 72664), (12276, 66804), (12892, 63612), (12958, 63288), (13392, 61237), (14064, 58311), (14136, 58014), (15048, 54498), (15822, 51832), (15903, 51568), (16368, 50103), (16701, 49104), (18166, 45144), (18414, 44536), (19338, 42408), (19437, 42192), (21096, 38874), (21204, 38676), (22268, 36828), (22572, 36332), (24552, 33402), (25784, 31806), (25916, 31644), (27249, 30096), (28272, 29007)]