1316197120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8641}}^1$

素因数の和:8686

約数の個数: 144

約数和(自身を含む): 3815477568

約数和(自身を除く): 2499280448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1280, 1360, 1792, 1904, 2176, 2240, 2380, 2720, 3808, 4352, 4480, 4760, 5440, 7616, 8641, 8960, 9520, 10880, 15232, 17282, 19040, 21760, 30464, 34564, 38080, 43205, 60487, 69128, 76160, 86410, 120974, 138256, 146897, 152320, 172820, 241948, 276512, 293794, 302435, 345640, 483896, 553024, 587588, 604870, 691280, 734485, 967792, 1028279, 1106048, 1175176, 1209740, 1382560, 1468970, 1935584, 2056558, 2212096, 2350352, 2419480, 2765120, 2937940, 3871168, 4113116, 4700704, 4838960, 5141395, 5530240, 5875880, 7742336, 8226232, 9401408, 9677920, 10282790, 11060480, 11751760, 15484672, 16452464, 18802816, 19355840, 20565580, 23503520, 32904928, 37605632, 38711680, 41131160, 47007040, 65809856, 77423360, 82262320, 94014080, 131619712, 164524640, 188028160, 263239424, 329049280, 658098560, 1316197120]

約数ペア:

[(1, 1316197120), (2, 658098560), (4, 329049280), (5, 263239424), (7, 188028160), (8, 164524640), (10, 131619712), (14, 94014080), (16, 82262320), (17, 77423360), (20, 65809856), (28, 47007040), (32, 41131160), (34, 38711680), (35, 37605632), (40, 32904928), (56, 23503520), (64, 20565580), (68, 19355840), (70, 18802816), (80, 16452464), (85, 15484672), (112, 11751760), (119, 11060480), (128, 10282790), (136, 9677920), (140, 9401408), (160, 8226232), (170, 7742336), (224, 5875880), (238, 5530240), (256, 5141395), (272, 4838960), (280, 4700704), (320, 4113116), (340, 3871168), (448, 2937940), (476, 2765120), (544, 2419480), (560, 2350352), (595, 2212096), (640, 2056558), (680, 1935584), (896, 1468970), (952, 1382560), (1088, 1209740), (1120, 1175176), (1190, 1106048), (1280, 1028279), (1360, 967792), (1792, 734485), (1904, 691280), (2176, 604870), (2240, 587588), (2380, 553024), (2720, 483896), (3808, 345640), (4352, 302435), (4480, 293794), (4760, 276512), (5440, 241948), (7616, 172820), (8641, 152320), (8960, 146897), (9520, 138256), (10880, 120974), (15232, 86410), (17282, 76160), (19040, 69128), (21760, 60487), (30464, 43205), (34564, 38080)]