1555150080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3347}}^1$

素因数の和:3393

約数の個数: 216

約数和(自身を含む): 5460962976

約数和(自身を除く): 3905812896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 128, 132, 160, 165, 176, 192, 220, 240, 242, 256, 264, 320, 330, 352, 363, 384, 440, 480, 484, 528, 605, 640, 660, 704, 726, 768, 880, 960, 968, 1056, 1210, 1280, 1320, 1408, 1452, 1760, 1815, 1920, 1936, 2112, 2420, 2640, 2816, 2904, 3347, 3520, 3630, 3840, 3872, 4224, 4840, 5280, 5808, 6694, 7040, 7260, 7744, 8448, 9680, 10041, 10560, 11616, 13388, 14080, 14520, 15488, 16735, 19360, 20082, 21120, 23232, 26776, 29040, 30976, 33470, 36817, 38720, 40164, 42240, 46464, 50205, 53552, 58080, 66940, 73634, 77440, 80328, 92928, 100410, 107104, 110451, 116160, 133880, 147268, 154880, 160656, 184085, 200820, 214208, 220902, 232320, 267760, 294536, 321312, 368170, 401640, 404987, 428416, 441804, 464640, 535520, 552255, 589072, 642624, 736340, 803280, 809974, 856832, 883608, 1071040, 1104510, 1178144, 1214961, 1285248, 1472680, 1606560, 1619948, 1767216, 2024935, 2142080, 2209020, 2356288, 2429922, 2570496, 2945360, 3213120, 3239896, 3534432, 4049870, 4284160, 4418040, 4712576, 4859844, 5890720, 6074805, 6426240, 6479792, 7068864, 8099740, 8836080, 9425152, 9719688, 11781440, 12149610, 12852480, 12959584, 14137728, 16199480, 17672160, 19439376, 23562880, 24299220, 25919168, 28275456, 32398960, 35344320, 38878752, 47125760, 48598440, 51838336, 64797920, 70688640, 77757504, 97196880, 103676672, 129595840, 141377280, 155515008, 194393760, 259191680, 311030016, 388787520, 518383360, 777575040, 1555150080]

約数ペア:

[(1, 1555150080), (2, 777575040), (3, 518383360), (4, 388787520), (5, 311030016), (6, 259191680), (8, 194393760), (10, 155515008), (11, 141377280), (12, 129595840), (15, 103676672), (16, 97196880), (20, 77757504), (22, 70688640), (24, 64797920), (30, 51838336), (32, 48598440), (33, 47125760), (40, 38878752), (44, 35344320), (48, 32398960), (55, 28275456), (60, 25919168), (64, 24299220), (66, 23562880), (80, 19439376), (88, 17672160), (96, 16199480), (110, 14137728), (120, 12959584), (121, 12852480), (128, 12149610), (132, 11781440), (160, 9719688), (165, 9425152), (176, 8836080), (192, 8099740), (220, 7068864), (240, 6479792), (242, 6426240), (256, 6074805), (264, 5890720), (320, 4859844), (330, 4712576), (352, 4418040), (363, 4284160), (384, 4049870), (440, 3534432), (480, 3239896), (484, 3213120), (528, 2945360), (605, 2570496), (640, 2429922), (660, 2356288), (704, 2209020), (726, 2142080), (768, 2024935), (880, 1767216), (960, 1619948), (968, 1606560), (1056, 1472680), (1210, 1285248), (1280, 1214961), (1320, 1178144), (1408, 1104510), (1452, 1071040), (1760, 883608), (1815, 856832), (1920, 809974), (1936, 803280), (2112, 736340), (2420, 642624), (2640, 589072), (2816, 552255), (2904, 535520), (3347, 464640), (3520, 441804), (3630, 428416), (3840, 404987), (3872, 401640), (4224, 368170), (4840, 321312), (5280, 294536), (5808, 267760), (6694, 232320), (7040, 220902), (7260, 214208), (7744, 200820), (8448, 184085), (9680, 160656), (10041, 154880), (10560, 147268), (11616, 133880), (13388, 116160), (14080, 110451), (14520, 107104), (15488, 100410), (16735, 92928), (19360, 80328), (20082, 77440), (21120, 73634), (23232, 66940), (26776, 58080), (29040, 53552), (30976, 50205), (33470, 46464), (36817, 42240), (38720, 40164)]