513771960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19373}}^1$

素因数の和:19417

約数の個数: 128

約数和(自身を含む): 1757609280

約数和(自身を除く): 1243837320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 13260, 19373, 26520, 38746, 58119, 77492, 96865, 116238, 154984, 193730, 232476, 251849, 290595, 329341, 387460, 464952, 503698, 581190, 658682, 755547, 774920, 988023, 1007396, 1162380, 1259245, 1317364, 1511094, 1646705, 1976046, 2014792, 2324760, 2518490, 2634728, 3022188, 3293410, 3777735, 3952092, 4281433, 4940115, 5036980, 6044376, 6586820, 7555470, 7904184, 8562866, 9880230, 10073960, 12844299, 13173640, 15110940, 17125732, 19760460, 21407165, 25688598, 30221880, 34251464, 39520920, 42814330, 51377196, 64221495, 85628660, 102754392, 128442990, 171257320, 256885980, 513771960]

約数ペア:

[(1, 513771960), (2, 256885980), (3, 171257320), (4, 128442990), (5, 102754392), (6, 85628660), (8, 64221495), (10, 51377196), (12, 42814330), (13, 39520920), (15, 34251464), (17, 30221880), (20, 25688598), (24, 21407165), (26, 19760460), (30, 17125732), (34, 15110940), (39, 13173640), (40, 12844299), (51, 10073960), (52, 9880230), (60, 8562866), (65, 7904184), (68, 7555470), (78, 6586820), (85, 6044376), (102, 5036980), (104, 4940115), (120, 4281433), (130, 3952092), (136, 3777735), (156, 3293410), (170, 3022188), (195, 2634728), (204, 2518490), (221, 2324760), (255, 2014792), (260, 1976046), (312, 1646705), (340, 1511094), (390, 1317364), (408, 1259245), (442, 1162380), (510, 1007396), (520, 988023), (663, 774920), (680, 755547), (780, 658682), (884, 581190), (1020, 503698), (1105, 464952), (1326, 387460), (1560, 329341), (1768, 290595), (2040, 251849), (2210, 232476), (2652, 193730), (3315, 154984), (4420, 116238), (5304, 96865), (6630, 77492), (8840, 58119), (13260, 38746), (19373, 26520)]