1790865440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2617}}^1$

素因数の和:2699

約数の個数: 192

約数和(自身を含む): 5320111104

約数和(自身を除く): 3529245664

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 47, 52, 56, 65, 70, 80, 91, 94, 104, 112, 130, 140, 160, 182, 188, 208, 224, 235, 260, 280, 329, 364, 376, 416, 455, 470, 520, 560, 611, 658, 728, 752, 910, 940, 1040, 1120, 1222, 1316, 1456, 1504, 1645, 1820, 1880, 2080, 2444, 2617, 2632, 2912, 3055, 3290, 3640, 3760, 4277, 4888, 5234, 5264, 6110, 6580, 7280, 7520, 8554, 9776, 10468, 10528, 12220, 13085, 13160, 14560, 17108, 18319, 19552, 20936, 21385, 24440, 26170, 26320, 34021, 34216, 36638, 41872, 42770, 48880, 52340, 52640, 68042, 68432, 73276, 83744, 85540, 91595, 97760, 104680, 122999, 136084, 136864, 146552, 170105, 171080, 183190, 209360, 238147, 245998, 272168, 293104, 340210, 342160, 366380, 418720, 476294, 491996, 544336, 586208, 614995, 680420, 684320, 732760, 860993, 952588, 983992, 1088672, 1190735, 1229990, 1360840, 1465520, 1598987, 1721986, 1905176, 1967984, 2381470, 2459980, 2721680, 2931040, 3197974, 3443972, 3810352, 3935968, 4304965, 4762940, 4919960, 5443360, 6395948, 6887944, 7620704, 7994935, 8609930, 9525880, 9839920, 11192909, 12791896, 13775888, 15989870, 17219860, 19051760, 19679840, 22385818, 25583792, 27551776, 31979740, 34439720, 38103520, 44771636, 51167584, 55964545, 63959480, 68879440, 89543272, 111929090, 127918960, 137758880, 179086544, 223858180, 255837920, 358173088, 447716360, 895432720, 1790865440]

約数ペア:

[(1, 1790865440), (2, 895432720), (4, 447716360), (5, 358173088), (7, 255837920), (8, 223858180), (10, 179086544), (13, 137758880), (14, 127918960), (16, 111929090), (20, 89543272), (26, 68879440), (28, 63959480), (32, 55964545), (35, 51167584), (40, 44771636), (47, 38103520), (52, 34439720), (56, 31979740), (65, 27551776), (70, 25583792), (80, 22385818), (91, 19679840), (94, 19051760), (104, 17219860), (112, 15989870), (130, 13775888), (140, 12791896), (160, 11192909), (182, 9839920), (188, 9525880), (208, 8609930), (224, 7994935), (235, 7620704), (260, 6887944), (280, 6395948), (329, 5443360), (364, 4919960), (376, 4762940), (416, 4304965), (455, 3935968), (470, 3810352), (520, 3443972), (560, 3197974), (611, 2931040), (658, 2721680), (728, 2459980), (752, 2381470), (910, 1967984), (940, 1905176), (1040, 1721986), (1120, 1598987), (1222, 1465520), (1316, 1360840), (1456, 1229990), (1504, 1190735), (1645, 1088672), (1820, 983992), (1880, 952588), (2080, 860993), (2444, 732760), (2617, 684320), (2632, 680420), (2912, 614995), (3055, 586208), (3290, 544336), (3640, 491996), (3760, 476294), (4277, 418720), (4888, 366380), (5234, 342160), (5264, 340210), (6110, 293104), (6580, 272168), (7280, 245998), (7520, 238147), (8554, 209360), (9776, 183190), (10468, 171080), (10528, 170105), (12220, 146552), (13085, 136864), (13160, 136084), (14560, 122999), (17108, 104680), (18319, 97760), (19552, 91595), (20936, 85540), (21385, 83744), (24440, 73276), (26170, 68432), (26320, 68042), (34021, 52640), (34216, 52340), (36638, 48880), (41872, 42770)]