253371360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1097

約数の個数: 192

約数和(自身を含む): 890072064

約数和(自身を除く): 636700704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 47, 48, 55, 60, 66, 80, 88, 94, 96, 110, 120, 132, 141, 160, 165, 176, 188, 220, 235, 240, 264, 282, 330, 352, 376, 440, 470, 480, 517, 528, 564, 660, 705, 752, 880, 940, 1021, 1034, 1056, 1128, 1320, 1410, 1504, 1551, 1760, 1880, 2042, 2068, 2256, 2585, 2640, 2820, 3063, 3102, 3760, 4084, 4136, 4512, 5105, 5170, 5280, 5640, 6126, 6204, 7520, 7755, 8168, 8272, 10210, 10340, 11231, 11280, 12252, 12408, 15315, 15510, 16336, 16544, 20420, 20680, 22462, 22560, 24504, 24816, 30630, 31020, 32672, 33693, 40840, 41360, 44924, 47987, 49008, 49632, 56155, 61260, 62040, 67386, 81680, 82720, 89848, 95974, 98016, 112310, 122520, 124080, 134772, 143961, 163360, 168465, 179696, 191948, 224620, 239935, 245040, 248160, 269544, 287922, 336930, 359392, 383896, 449240, 479870, 490080, 527857, 539088, 575844, 673860, 719805, 767792, 898480, 959740, 1055714, 1078176, 1151688, 1347720, 1439610, 1535584, 1583571, 1796960, 1919480, 2111428, 2303376, 2639285, 2695440, 2879220, 3167142, 3838960, 4222856, 4606752, 5278570, 5390880, 5758440, 6334284, 7677920, 7917855, 8445712, 10557140, 11516880, 12668568, 15835710, 16891424, 21114280, 23033760, 25337136, 31671420, 42228560, 50674272, 63342840, 84457120, 126685680, 253371360]

約数ペア:

[(1, 253371360), (2, 126685680), (3, 84457120), (4, 63342840), (5, 50674272), (6, 42228560), (8, 31671420), (10, 25337136), (11, 23033760), (12, 21114280), (15, 16891424), (16, 15835710), (20, 12668568), (22, 11516880), (24, 10557140), (30, 8445712), (32, 7917855), (33, 7677920), (40, 6334284), (44, 5758440), (47, 5390880), (48, 5278570), (55, 4606752), (60, 4222856), (66, 3838960), (80, 3167142), (88, 2879220), (94, 2695440), (96, 2639285), (110, 2303376), (120, 2111428), (132, 1919480), (141, 1796960), (160, 1583571), (165, 1535584), (176, 1439610), (188, 1347720), (220, 1151688), (235, 1078176), (240, 1055714), (264, 959740), (282, 898480), (330, 767792), (352, 719805), (376, 673860), (440, 575844), (470, 539088), (480, 527857), (517, 490080), (528, 479870), (564, 449240), (660, 383896), (705, 359392), (752, 336930), (880, 287922), (940, 269544), (1021, 248160), (1034, 245040), (1056, 239935), (1128, 224620), (1320, 191948), (1410, 179696), (1504, 168465), (1551, 163360), (1760, 143961), (1880, 134772), (2042, 124080), (2068, 122520), (2256, 112310), (2585, 98016), (2640, 95974), (2820, 89848), (3063, 82720), (3102, 81680), (3760, 67386), (4084, 62040), (4136, 61260), (4512, 56155), (5105, 49632), (5170, 49008), (5280, 47987), (5640, 44924), (6126, 41360), (6204, 40840), (7520, 33693), (7755, 32672), (8168, 31020), (8272, 30630), (10210, 24816), (10340, 24504), (11231, 22560), (11280, 22462), (12252, 20680), (12408, 20420), (15315, 16544), (15510, 16336)]