317549120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:341

約数の個数: 224

約数和(自身を含む): 948049920

約数和(自身を除く): 630500800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 56, 62, 64, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 160, 170, 217, 224, 238, 248, 269, 272, 280, 310, 320, 340, 434, 448, 476, 496, 527, 538, 544, 560, 595, 620, 680, 868, 952, 992, 1054, 1076, 1085, 1088, 1120, 1190, 1240, 1345, 1360, 1736, 1883, 1904, 1984, 2108, 2152, 2170, 2240, 2380, 2480, 2635, 2690, 2720, 3472, 3689, 3766, 3808, 4216, 4304, 4340, 4573, 4760, 4960, 5270, 5380, 5440, 6944, 7378, 7532, 7616, 8339, 8432, 8608, 8680, 9146, 9415, 9520, 9920, 10540, 10760, 13888, 14756, 15064, 16678, 16864, 17216, 17360, 18292, 18445, 18830, 19040, 21080, 21520, 22865, 29512, 30128, 32011, 33356, 33728, 34720, 36584, 36890, 37660, 38080, 41695, 42160, 43040, 45730, 58373, 59024, 60256, 64022, 66712, 69440, 73168, 73780, 75320, 83390, 84320, 86080, 91460, 116746, 118048, 120512, 128044, 133424, 141763, 146336, 147560, 150640, 160055, 166780, 168640, 182920, 233492, 236096, 256088, 266848, 283526, 291865, 292672, 295120, 301280, 320110, 333560, 365840, 466984, 512176, 533696, 567052, 583730, 590240, 602560, 640220, 667120, 708815, 731680, 933968, 992341, 1024352, 1134104, 1167460, 1180480, 1280440, 1334240, 1417630, 1463360, 1867936, 1984682, 2048704, 2268208, 2334920, 2560880, 2668480, 2835260, 3735872, 3969364, 4536416, 4669840, 4961705, 5121760, 5670520, 7938728, 9072832, 9339680, 9923410, 10243520, 11341040, 15877456, 18679360, 19846820, 22682080, 31754912, 39693640, 45364160, 63509824, 79387280, 158774560, 317549120]

約数ペア:

[(1, 317549120), (2, 158774560), (4, 79387280), (5, 63509824), (7, 45364160), (8, 39693640), (10, 31754912), (14, 22682080), (16, 19846820), (17, 18679360), (20, 15877456), (28, 11341040), (31, 10243520), (32, 9923410), (34, 9339680), (35, 9072832), (40, 7938728), (56, 5670520), (62, 5121760), (64, 4961705), (68, 4669840), (70, 4536416), (80, 3969364), (85, 3735872), (112, 2835260), (119, 2668480), (124, 2560880), (136, 2334920), (140, 2268208), (155, 2048704), (160, 1984682), (170, 1867936), (217, 1463360), (224, 1417630), (238, 1334240), (248, 1280440), (269, 1180480), (272, 1167460), (280, 1134104), (310, 1024352), (320, 992341), (340, 933968), (434, 731680), (448, 708815), (476, 667120), (496, 640220), (527, 602560), (538, 590240), (544, 583730), (560, 567052), (595, 533696), (620, 512176), (680, 466984), (868, 365840), (952, 333560), (992, 320110), (1054, 301280), (1076, 295120), (1085, 292672), (1088, 291865), (1120, 283526), (1190, 266848), (1240, 256088), (1345, 236096), (1360, 233492), (1736, 182920), (1883, 168640), (1904, 166780), (1984, 160055), (2108, 150640), (2152, 147560), (2170, 146336), (2240, 141763), (2380, 133424), (2480, 128044), (2635, 120512), (2690, 118048), (2720, 116746), (3472, 91460), (3689, 86080), (3766, 84320), (3808, 83390), (4216, 75320), (4304, 73780), (4340, 73168), (4573, 69440), (4760, 66712), (4960, 64022), (5270, 60256), (5380, 59024), (5440, 58373), (6944, 45730), (7378, 43040), (7532, 42160), (7616, 41695), (8339, 38080), (8432, 37660), (8608, 36890), (8680, 36584), (9146, 34720), (9415, 33728), (9520, 33356), (9920, 32011), (10540, 30128), (10760, 29512), (13888, 22865), (14756, 21520), (15064, 21080), (16678, 19040), (16864, 18830), (17216, 18445), (17360, 18292)]