221115312

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 320

約数和(自身を含む): 761856000

約数和(自身を除く): 540740688

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, 79, 88, 93, 99, 108, 114, 124, 132, 144, 152, 158, 171, 176, 186, 198, 209, 216, 228, 237, 248, 264, 279, 297, 304, 316, 341, 342, 372, 396, 418, 432, 456, 474, 496, 513, 528, 558, 589, 594, 627, 632, 682, 684, 711, 744, 792, 836, 837, 869, 912, 948, 1023, 1026, 1116, 1178, 1188, 1254, 1264, 1364, 1368, 1422, 1488, 1501, 1584, 1672, 1674, 1738, 1767, 1881, 1896, 2046, 2052, 2133, 2232, 2356, 2376, 2449, 2508, 2607, 2728, 2736, 2844, 3002, 3069, 3344, 3348, 3476, 3534, 3762, 3792, 4092, 4104, 4266, 4464, 4503, 4712, 4752, 4898, 5016, 5214, 5301, 5456, 5643, 5688, 6004, 6138, 6479, 6696, 6952, 7068, 7347, 7524, 7821, 8184, 8208, 8532, 9006, 9207, 9424, 9796, 10032, 10428, 10602, 11286, 11376, 12008, 12276, 12958, 13392, 13509, 13904, 14136, 14694, 15048, 15642, 15903, 16368, 16511, 17064, 18012, 18414, 19437, 19592, 20856, 21204, 22041, 22572, 23463, 24016, 24552, 25916, 26939, 27018, 28272, 29388, 30096, 31284, 31806, 33022, 34128, 36024, 36828, 38874, 39184, 40527, 41712, 42408, 44082, 45144, 46531, 46926, 49104, 49533, 51832, 53878, 54036, 58311, 58776, 62568, 63612, 66044, 66123, 72048, 73656, 77748, 80817, 81054, 84816, 88164, 90288, 93062, 93852, 99066, 103664, 107756, 108072, 116622, 117552, 125136, 127224, 132088, 132246, 139593, 147312, 148599, 155496, 161634, 162108, 174933, 176328, 186124, 187704, 198132, 215512, 216144, 233244, 242451, 254448, 264176, 264492, 279186, 297198, 310992, 323268, 324216, 349866, 352656, 372248, 375408, 396264, 418779, 431024, 445797, 466488, 484902, 511841, 528984, 558372, 594396, 646536, 648432, 699732, 727353, 744496, 792528, 837558, 891594, 932976, 969804, 1023682, 1057968, 1116744, 1188792, 1256337, 1293072, 1399464, 1454706, 1535523, 1675116, 1783188, 1939608, 2047364, 2233488, 2377584, 2512674, 2798928, 2909412, 3071046, 3350232, 3566376, 3879216, 4094728, 4606569, 5025348, 5818824, 6142092, 6700464, 7132752, 8189456, 9213138, 10050696, 11637648, 12284184, 13819707, 18426276, 20101392, 24568368, 27639414, 36852552, 55278828, 73705104, 110557656, 221115312]

約数ペア:

[(1, 221115312), (2, 110557656), (3, 73705104), (4, 55278828), (6, 36852552), (8, 27639414), (9, 24568368), (11, 20101392), (12, 18426276), (16, 13819707), (18, 12284184), (19, 11637648), (22, 10050696), (24, 9213138), (27, 8189456), (31, 7132752), (33, 6700464), (36, 6142092), (38, 5818824), (44, 5025348), (48, 4606569), (54, 4094728), (57, 3879216), (62, 3566376), (66, 3350232), (72, 3071046), (76, 2909412), (79, 2798928), (88, 2512674), (93, 2377584), (99, 2233488), (108, 2047364), (114, 1939608), (124, 1783188), (132, 1675116), (144, 1535523), (152, 1454706), (158, 1399464), (171, 1293072), (176, 1256337), (186, 1188792), (198, 1116744), (209, 1057968), (216, 1023682), (228, 969804), (237, 932976), (248, 891594), (264, 837558), (279, 792528), (297, 744496), (304, 727353), (316, 699732), (341, 648432), (342, 646536), (372, 594396), (396, 558372), (418, 528984), (432, 511841), (456, 484902), (474, 466488), (496, 445797), (513, 431024), (528, 418779), (558, 396264), (589, 375408), (594, 372248), (627, 352656), (632, 349866), (682, 324216), (684, 323268), (711, 310992), (744, 297198), (792, 279186), (836, 264492), (837, 264176), (869, 254448), (912, 242451), (948, 233244), (1023, 216144), (1026, 215512), (1116, 198132), (1178, 187704), (1188, 186124), (1254, 176328), (1264, 174933), (1364, 162108), (1368, 161634), (1422, 155496), (1488, 148599), (1501, 147312), (1584, 139593), (1672, 132246), (1674, 132088), (1738, 127224), (1767, 125136), (1881, 117552), (1896, 116622), (2046, 108072), (2052, 107756), (2133, 103664), (2232, 99066), (2356, 93852), (2376, 93062), (2449, 90288), (2508, 88164), (2607, 84816), (2728, 81054), (2736, 80817), (2844, 77748), (3002, 73656), (3069, 72048), (3344, 66123), (3348, 66044), (3476, 63612), (3534, 62568), (3762, 58776), (3792, 58311), (4092, 54036), (4104, 53878), (4266, 51832), (4464, 49533), (4503, 49104), (4712, 46926), (4752, 46531), (4898, 45144), (5016, 44082), (5214, 42408), (5301, 41712), (5456, 40527), (5643, 39184), (5688, 38874), (6004, 36828), (6138, 36024), (6479, 34128), (6696, 33022), (6952, 31806), (7068, 31284), (7347, 30096), (7524, 29388), (7821, 28272), (8184, 27018), (8208, 26939), (8532, 25916), (9006, 24552), (9207, 24016), (9424, 23463), (9796, 22572), (10032, 22041), (10428, 21204), (10602, 20856), (11286, 19592), (11376, 19437), (12008, 18414), (12276, 18012), (12958, 17064), (13392, 16511), (13509, 16368), (13904, 15903), (14136, 15642), (14694, 15048)]