13120217600

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1153}}^1$

素因数の和:1315

約数の個数: 240

約数和(自身を含む): 37475125248

約数和(自身を除く): 24354907648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 127, 128, 140, 160, 175, 200, 224, 254, 256, 280, 320, 350, 400, 448, 508, 512, 560, 635, 640, 700, 800, 889, 896, 1016, 1120, 1153, 1270, 1280, 1400, 1600, 1778, 1792, 2032, 2240, 2306, 2540, 2560, 2800, 3175, 3200, 3556, 3584, 4064, 4445, 4480, 4612, 5080, 5600, 5765, 6350, 6400, 7112, 8071, 8128, 8890, 8960, 9224, 10160, 11200, 11530, 12700, 12800, 14224, 16142, 16256, 17780, 17920, 18448, 20320, 22225, 22400, 23060, 25400, 28448, 28825, 32284, 32512, 35560, 36896, 40355, 40640, 44450, 44800, 46120, 50800, 56896, 57650, 64568, 65024, 71120, 73792, 80710, 81280, 88900, 89600, 92240, 101600, 113792, 115300, 129136, 142240, 146431, 147584, 161420, 162560, 177800, 184480, 201775, 203200, 227584, 230600, 258272, 284480, 292862, 295168, 322840, 325120, 355600, 368960, 403550, 406400, 455168, 461200, 516544, 568960, 585724, 590336, 645680, 711200, 732155, 737920, 807100, 812800, 922400, 1025017, 1033088, 1137920, 1171448, 1291360, 1422400, 1464310, 1475840, 1614200, 1625600, 1844800, 2050034, 2066176, 2275840, 2342896, 2582720, 2844800, 2928620, 2951680, 3228400, 3660775, 3689600, 4100068, 4132352, 4685792, 5125085, 5165440, 5689600, 5857240, 6456800, 7321550, 7379200, 8200136, 9371584, 10250170, 10330880, 11379200, 11714480, 12913600, 14643100, 14758400, 16400272, 18743168, 20500340, 20661760, 23428960, 25625425, 25827200, 29286200, 32800544, 37486336, 41000680, 46857920, 51250850, 51654400, 58572400, 65601088, 74972672, 82001360, 93715840, 102501700, 103308800, 117144800, 131202176, 164002720, 187431680, 205003400, 234289600, 262404352, 328005440, 374863360, 410006800, 468579200, 524808704, 656010880, 820013600, 937158400, 1312021760, 1640027200, 1874316800, 2624043520, 3280054400, 6560108800, 13120217600]

約数ペア:

[(1, 13120217600), (2, 6560108800), (4, 3280054400), (5, 2624043520), (7, 1874316800), (8, 1640027200), (10, 1312021760), (14, 937158400), (16, 820013600), (20, 656010880), (25, 524808704), (28, 468579200), (32, 410006800), (35, 374863360), (40, 328005440), (50, 262404352), (56, 234289600), (64, 205003400), (70, 187431680), (80, 164002720), (100, 131202176), (112, 117144800), (127, 103308800), (128, 102501700), (140, 93715840), (160, 82001360), (175, 74972672), (200, 65601088), (224, 58572400), (254, 51654400), (256, 51250850), (280, 46857920), (320, 41000680), (350, 37486336), (400, 32800544), (448, 29286200), (508, 25827200), (512, 25625425), (560, 23428960), (635, 20661760), (640, 20500340), (700, 18743168), (800, 16400272), (889, 14758400), (896, 14643100), (1016, 12913600), (1120, 11714480), (1153, 11379200), (1270, 10330880), (1280, 10250170), (1400, 9371584), (1600, 8200136), (1778, 7379200), (1792, 7321550), (2032, 6456800), (2240, 5857240), (2306, 5689600), (2540, 5165440), (2560, 5125085), (2800, 4685792), (3175, 4132352), (3200, 4100068), (3556, 3689600), (3584, 3660775), (4064, 3228400), (4445, 2951680), (4480, 2928620), (4612, 2844800), (5080, 2582720), (5600, 2342896), (5765, 2275840), (6350, 2066176), (6400, 2050034), (7112, 1844800), (8071, 1625600), (8128, 1614200), (8890, 1475840), (8960, 1464310), (9224, 1422400), (10160, 1291360), (11200, 1171448), (11530, 1137920), (12700, 1033088), (12800, 1025017), (14224, 922400), (16142, 812800), (16256, 807100), (17780, 737920), (17920, 732155), (18448, 711200), (20320, 645680), (22225, 590336), (22400, 585724), (23060, 568960), (25400, 516544), (28448, 461200), (28825, 455168), (32284, 406400), (32512, 403550), (35560, 368960), (36896, 355600), (40355, 325120), (40640, 322840), (44450, 295168), (44800, 292862), (46120, 284480), (50800, 258272), (56896, 230600), (57650, 227584), (64568, 203200), (65024, 201775), (71120, 184480), (73792, 177800), (80710, 162560), (81280, 161420), (88900, 147584), (89600, 146431), (92240, 142240), (101600, 129136), (113792, 115300)]