125156816720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{487219}}^1$

素因数の和:487277

約数の個数: 120

約数和(自身を含む): 331679887200

約数和(自身を除く): 206523070480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 169, 190, 208, 247, 260, 304, 338, 380, 494, 520, 676, 760, 845, 988, 1040, 1235, 1352, 1520, 1690, 1976, 2470, 2704, 3211, 3380, 3952, 4940, 6422, 6760, 9880, 12844, 13520, 16055, 19760, 25688, 32110, 51376, 64220, 128440, 256880, 487219, 974438, 1948876, 2436095, 3897752, 4872190, 6333847, 7795504, 9257161, 9744380, 12667694, 18514322, 19488760, 25335388, 31669235, 37028644, 38977520, 46285805, 50670776, 63338470, 74057288, 82340011, 92571610, 101341552, 120343093, 126676940, 148114576, 164680022, 185143220, 240686186, 253353880, 329360044, 370286440, 411700055, 481372372, 506707760, 601715465, 658720088, 740572880, 823400110, 962744744, 1203430930, 1317440176, 1564460209, 1646800220, 1925489488, 2406861860, 3128920418, 3293600440, 4813723720, 6257840836, 6587200880, 7822301045, 9627447440, 12515681672, 15644602090, 25031363344, 31289204180, 62578408360, 125156816720]

約数ペア:

[(1, 125156816720), (2, 62578408360), (4, 31289204180), (5, 25031363344), (8, 15644602090), (10, 12515681672), (13, 9627447440), (16, 7822301045), (19, 6587200880), (20, 6257840836), (26, 4813723720), (38, 3293600440), (40, 3128920418), (52, 2406861860), (65, 1925489488), (76, 1646800220), (80, 1564460209), (95, 1317440176), (104, 1203430930), (130, 962744744), (152, 823400110), (169, 740572880), (190, 658720088), (208, 601715465), (247, 506707760), (260, 481372372), (304, 411700055), (338, 370286440), (380, 329360044), (494, 253353880), (520, 240686186), (676, 185143220), (760, 164680022), (845, 148114576), (988, 126676940), (1040, 120343093), (1235, 101341552), (1352, 92571610), (1520, 82340011), (1690, 74057288), (1976, 63338470), (2470, 50670776), (2704, 46285805), (3211, 38977520), (3380, 37028644), (3952, 31669235), (4940, 25335388), (6422, 19488760), (6760, 18514322), (9880, 12667694), (12844, 9744380), (13520, 9257161), (16055, 7795504), (19760, 6333847), (25688, 4872190), (32110, 3897752), (51376, 2436095), (64220, 1948876), (128440, 974438), (256880, 487219)]