51648960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 224

約数和(自身を含む): 184050432

約数和(自身を除く): 132401472

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, 67, 73, 80, 88, 96, 110, 120, 132, 134, 146, 160, 165, 176, 192, 201, 219, 220, 240, 264, 268, 292, 320, 330, 335, 352, 365, 402, 438, 440, 480, 528, 536, 584, 660, 670, 704, 730, 737, 803, 804, 876, 880, 960, 1005, 1056, 1072, 1095, 1168, 1320, 1340, 1460, 1474, 1606, 1608, 1752, 1760, 2010, 2112, 2144, 2190, 2211, 2336, 2409, 2640, 2680, 2920, 2948, 3212, 3216, 3504, 3520, 3685, 4015, 4020, 4288, 4380, 4422, 4672, 4818, 4891, 5280, 5360, 5840, 5896, 6424, 6432, 7008, 7370, 8030, 8040, 8760, 8844, 9636, 9782, 10560, 10720, 11055, 11680, 11792, 12045, 12848, 12864, 14016, 14673, 14740, 16060, 16080, 17520, 17688, 19272, 19564, 21440, 22110, 23360, 23584, 24090, 24455, 25696, 29346, 29480, 32120, 32160, 35040, 35376, 38544, 39128, 44220, 47168, 48180, 48910, 51392, 53801, 58692, 58960, 64240, 64320, 70080, 70752, 73365, 77088, 78256, 88440, 96360, 97820, 107602, 117384, 117920, 128480, 141504, 146730, 154176, 156512, 161403, 176880, 192720, 195640, 215204, 234768, 235840, 256960, 269005, 293460, 313024, 322806, 353760, 385440, 391280, 430408, 469536, 538010, 586920, 645612, 707520, 770880, 782560, 807015, 860816, 939072, 1076020, 1173840, 1291224, 1565120, 1614030, 1721632, 2152040, 2347680, 2582448, 3228060, 3443264, 4304080, 4695360, 5164896, 6456120, 8608160, 10329792, 12912240, 17216320, 25824480, 51648960]

約数ペア:

[(1, 51648960), (2, 25824480), (3, 17216320), (4, 12912240), (5, 10329792), (6, 8608160), (8, 6456120), (10, 5164896), (11, 4695360), (12, 4304080), (15, 3443264), (16, 3228060), (20, 2582448), (22, 2347680), (24, 2152040), (30, 1721632), (32, 1614030), (33, 1565120), (40, 1291224), (44, 1173840), (48, 1076020), (55, 939072), (60, 860816), (64, 807015), (66, 782560), (67, 770880), (73, 707520), (80, 645612), (88, 586920), (96, 538010), (110, 469536), (120, 430408), (132, 391280), (134, 385440), (146, 353760), (160, 322806), (165, 313024), (176, 293460), (192, 269005), (201, 256960), (219, 235840), (220, 234768), (240, 215204), (264, 195640), (268, 192720), (292, 176880), (320, 161403), (330, 156512), (335, 154176), (352, 146730), (365, 141504), (402, 128480), (438, 117920), (440, 117384), (480, 107602), (528, 97820), (536, 96360), (584, 88440), (660, 78256), (670, 77088), (704, 73365), (730, 70752), (737, 70080), (803, 64320), (804, 64240), (876, 58960), (880, 58692), (960, 53801), (1005, 51392), (1056, 48910), (1072, 48180), (1095, 47168), (1168, 44220), (1320, 39128), (1340, 38544), (1460, 35376), (1474, 35040), (1606, 32160), (1608, 32120), (1752, 29480), (1760, 29346), (2010, 25696), (2112, 24455), (2144, 24090), (2190, 23584), (2211, 23360), (2336, 22110), (2409, 21440), (2640, 19564), (2680, 19272), (2920, 17688), (2948, 17520), (3212, 16080), (3216, 16060), (3504, 14740), (3520, 14673), (3685, 14016), (4015, 12864), (4020, 12848), (4288, 12045), (4380, 11792), (4422, 11680), (4672, 11055), (4818, 10720), (4891, 10560), (5280, 9782), (5360, 9636), (5840, 8844), (5896, 8760), (6424, 8040), (6432, 8030), (7008, 7370)]