1968966090

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:794

約数の個数: 256

約数和(自身を含む): 6523453440

約数和(自身を除く): 4554487350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 127, 130, 135, 182, 189, 195, 210, 234, 254, 270, 273, 315, 351, 378, 381, 390, 455, 546, 585, 630, 631, 635, 702, 762, 819, 889, 910, 945, 1143, 1170, 1262, 1270, 1365, 1638, 1651, 1755, 1778, 1890, 1893, 1905, 2286, 2457, 2667, 2730, 3155, 3302, 3429, 3510, 3786, 3810, 4095, 4417, 4445, 4914, 4953, 5334, 5679, 5715, 6310, 6858, 8001, 8190, 8203, 8255, 8834, 8890, 9465, 9906, 11358, 11430, 11557, 12285, 13251, 13335, 14859, 16002, 16406, 16510, 17037, 17145, 18930, 22085, 23114, 24003, 24570, 24609, 24765, 26502, 26670, 28395, 29718, 34074, 34290, 34671, 39753, 40005, 41015, 44170, 44577, 48006, 49218, 49530, 56790, 57421, 57785, 66255, 69342, 73827, 74295, 79506, 80010, 80137, 82030, 85185, 89154, 104013, 114842, 115570, 119259, 120015, 123045, 132510, 147654, 148590, 160274, 170370, 172263, 173355, 198765, 208026, 221481, 222885, 238518, 240030, 240411, 246090, 287105, 312039, 344526, 346710, 369135, 397530, 400685, 442962, 445770, 480822, 516789, 520065, 560959, 574210, 596295, 624078, 721233, 738270, 801370, 861315, 1033578, 1040130, 1041781, 1107405, 1121918, 1192590, 1202055, 1442466, 1550367, 1560195, 1682877, 1722630, 2083562, 2163699, 2214810, 2404110, 2583945, 2804795, 3100734, 3120390, 3125343, 3365754, 3606165, 4327398, 5048631, 5167890, 5208905, 5609590, 6250686, 7212330, 7292467, 7751835, 8414385, 9376029, 10097262, 10417810, 10818495, 14584934, 15145893, 15503670, 15626715, 16828770, 18752058, 21636990, 21877401, 25243155, 28128087, 30291786, 31253430, 36462335, 43754802, 46880145, 50486310, 56256174, 65632203, 72924670, 75729465, 93760290, 109387005, 131264406, 140640435, 151458930, 196896609, 218774010, 281280870, 328161015, 393793218, 656322030, 984483045, 1968966090]

約数ペア:

[(1, 1968966090), (2, 984483045), (3, 656322030), (5, 393793218), (6, 328161015), (7, 281280870), (9, 218774010), (10, 196896609), (13, 151458930), (14, 140640435), (15, 131264406), (18, 109387005), (21, 93760290), (26, 75729465), (27, 72924670), (30, 65632203), (35, 56256174), (39, 50486310), (42, 46880145), (45, 43754802), (54, 36462335), (63, 31253430), (65, 30291786), (70, 28128087), (78, 25243155), (90, 21877401), (91, 21636990), (105, 18752058), (117, 16828770), (126, 15626715), (127, 15503670), (130, 15145893), (135, 14584934), (182, 10818495), (189, 10417810), (195, 10097262), (210, 9376029), (234, 8414385), (254, 7751835), (270, 7292467), (273, 7212330), (315, 6250686), (351, 5609590), (378, 5208905), (381, 5167890), (390, 5048631), (455, 4327398), (546, 3606165), (585, 3365754), (630, 3125343), (631, 3120390), (635, 3100734), (702, 2804795), (762, 2583945), (819, 2404110), (889, 2214810), (910, 2163699), (945, 2083562), (1143, 1722630), (1170, 1682877), (1262, 1560195), (1270, 1550367), (1365, 1442466), (1638, 1202055), (1651, 1192590), (1755, 1121918), (1778, 1107405), (1890, 1041781), (1893, 1040130), (1905, 1033578), (2286, 861315), (2457, 801370), (2667, 738270), (2730, 721233), (3155, 624078), (3302, 596295), (3429, 574210), (3510, 560959), (3786, 520065), (3810, 516789), (4095, 480822), (4417, 445770), (4445, 442962), (4914, 400685), (4953, 397530), (5334, 369135), (5679, 346710), (5715, 344526), (6310, 312039), (6858, 287105), (8001, 246090), (8190, 240411), (8203, 240030), (8255, 238518), (8834, 222885), (8890, 221481), (9465, 208026), (9906, 198765), (11358, 173355), (11430, 172263), (11557, 170370), (12285, 160274), (13251, 148590), (13335, 147654), (14859, 132510), (16002, 123045), (16406, 120015), (16510, 119259), (17037, 115570), (17145, 114842), (18930, 104013), (22085, 89154), (23114, 85185), (24003, 82030), (24570, 80137), (24609, 80010), (24765, 79506), (26502, 74295), (26670, 73827), (28395, 69342), (29718, 66255), (34074, 57785), (34290, 57421), (34671, 56790), (39753, 49530), (40005, 49218), (41015, 48006), (44170, 44577)]