31024560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:395

約数の個数: 160

約数和(自身を含む): 112135680

約数和(自身を除く): 81111120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 59, 60, 70, 80, 84, 105, 112, 118, 120, 140, 168, 177, 210, 236, 240, 280, 295, 313, 336, 354, 413, 420, 472, 560, 590, 626, 708, 826, 840, 885, 939, 944, 1180, 1239, 1252, 1416, 1565, 1652, 1680, 1770, 1878, 2065, 2191, 2360, 2478, 2504, 2832, 3130, 3304, 3540, 3756, 4130, 4382, 4695, 4720, 4956, 5008, 6195, 6260, 6573, 6608, 7080, 7512, 8260, 8764, 9390, 9912, 10955, 12390, 12520, 13146, 14160, 15024, 16520, 17528, 18467, 18780, 19824, 21910, 24780, 25040, 26292, 32865, 33040, 35056, 36934, 37560, 43820, 49560, 52584, 55401, 65730, 73868, 75120, 87640, 92335, 99120, 105168, 110802, 129269, 131460, 147736, 175280, 184670, 221604, 258538, 262920, 277005, 295472, 369340, 387807, 443208, 517076, 525840, 554010, 646345, 738680, 775614, 886416, 1034152, 1108020, 1292690, 1477360, 1551228, 1939035, 2068304, 2216040, 2585380, 3102456, 3878070, 4432080, 5170760, 6204912, 7756140, 10341520, 15512280, 31024560]

約数ペア:

[(1, 31024560), (2, 15512280), (3, 10341520), (4, 7756140), (5, 6204912), (6, 5170760), (7, 4432080), (8, 3878070), (10, 3102456), (12, 2585380), (14, 2216040), (15, 2068304), (16, 1939035), (20, 1551228), (21, 1477360), (24, 1292690), (28, 1108020), (30, 1034152), (35, 886416), (40, 775614), (42, 738680), (48, 646345), (56, 554010), (59, 525840), (60, 517076), (70, 443208), (80, 387807), (84, 369340), (105, 295472), (112, 277005), (118, 262920), (120, 258538), (140, 221604), (168, 184670), (177, 175280), (210, 147736), (236, 131460), (240, 129269), (280, 110802), (295, 105168), (313, 99120), (336, 92335), (354, 87640), (413, 75120), (420, 73868), (472, 65730), (560, 55401), (590, 52584), (626, 49560), (708, 43820), (826, 37560), (840, 36934), (885, 35056), (939, 33040), (944, 32865), (1180, 26292), (1239, 25040), (1252, 24780), (1416, 21910), (1565, 19824), (1652, 18780), (1680, 18467), (1770, 17528), (1878, 16520), (2065, 15024), (2191, 14160), (2360, 13146), (2478, 12520), (2504, 12390), (2832, 10955), (3130, 9912), (3304, 9390), (3540, 8764), (3756, 8260), (4130, 7512), (4382, 7080), (4695, 6608), (4720, 6573), (4956, 6260), (5008, 6195)]