68915727720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{8161}}^1$

素因数の和:9305

約数の個数: 256

約数和(自身を含む): 262803340800

約数和(自身を除く): 193887613080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1117, 1260, 1512, 1890, 2234, 2520, 3351, 3780, 4468, 5585, 6702, 7560, 7819, 8161, 8936, 10053, 11170, 13404, 15638, 16322, 16755, 20106, 22340, 23457, 24483, 26808, 30159, 31276, 32644, 33510, 39095, 40212, 40805, 44680, 46914, 48966, 50265, 57127, 60318, 62552, 65288, 67020, 70371, 73449, 78190, 80424, 81610, 93828, 97932, 100530, 114254, 117285, 120636, 122415, 134040, 140742, 146898, 150795, 156380, 163220, 171381, 187656, 195864, 201060, 211113, 220347, 228508, 234570, 241272, 244830, 281484, 285635, 293796, 301590, 312760, 326440, 342762, 351855, 367245, 402120, 422226, 440694, 457016, 469140, 489660, 514143, 562968, 571270, 587592, 603180, 685524, 703710, 734490, 844452, 856905, 881388, 938280, 979320, 1028286, 1055565, 1101735, 1142540, 1206360, 1371048, 1407420, 1468980, 1542429, 1688904, 1713810, 1762776, 2056572, 2111130, 2203470, 2285080, 2570715, 2814840, 2937960, 3084858, 3427620, 4113144, 4222260, 4406940, 5141430, 6169716, 6855240, 7712145, 8444520, 8813880, 9115837, 10282860, 12339432, 15424290, 18231674, 20565720, 27347511, 30848580, 36463348, 45579185, 54695022, 61697160, 63810859, 72926696, 82042533, 91158370, 109390044, 127621718, 136737555, 164085066, 182316740, 191432577, 218780088, 246127599, 255243436, 273475110, 319054295, 328170132, 364633480, 382865154, 410212665, 492255198, 510486872, 546950220, 574297731, 638108590, 656340264, 765730308, 820425330, 957162885, 984510396, 1093900440, 1148595462, 1230637995, 1276217180, 1531460616, 1640850660, 1722893193, 1914325770, 1969020792, 2297190924, 2461275990, 2552434360, 2871488655, 3281701320, 3445786386, 3828651540, 4594381848, 4922551980, 5742977310, 6891572772, 7657303080, 8614465965, 9845103960, 11485954620, 13783145544, 17228931930, 22971909240, 34457863860, 68915727720]

約数ペア:

[(1, 68915727720), (2, 34457863860), (3, 22971909240), (4, 17228931930), (5, 13783145544), (6, 11485954620), (7, 9845103960), (8, 8614465965), (9, 7657303080), (10, 6891572772), (12, 5742977310), (14, 4922551980), (15, 4594381848), (18, 3828651540), (20, 3445786386), (21, 3281701320), (24, 2871488655), (27, 2552434360), (28, 2461275990), (30, 2297190924), (35, 1969020792), (36, 1914325770), (40, 1722893193), (42, 1640850660), (45, 1531460616), (54, 1276217180), (56, 1230637995), (60, 1148595462), (63, 1093900440), (70, 984510396), (72, 957162885), (84, 820425330), (90, 765730308), (105, 656340264), (108, 638108590), (120, 574297731), (126, 546950220), (135, 510486872), (140, 492255198), (168, 410212665), (180, 382865154), (189, 364633480), (210, 328170132), (216, 319054295), (252, 273475110), (270, 255243436), (280, 246127599), (315, 218780088), (360, 191432577), (378, 182316740), (420, 164085066), (504, 136737555), (540, 127621718), (630, 109390044), (756, 91158370), (840, 82042533), (945, 72926696), (1080, 63810859), (1117, 61697160), (1260, 54695022), (1512, 45579185), (1890, 36463348), (2234, 30848580), (2520, 27347511), (3351, 20565720), (3780, 18231674), (4468, 15424290), (5585, 12339432), (6702, 10282860), (7560, 9115837), (7819, 8813880), (8161, 8444520), (8936, 7712145), (10053, 6855240), (11170, 6169716), (13404, 5141430), (15638, 4406940), (16322, 4222260), (16755, 4113144), (20106, 3427620), (22340, 3084858), (23457, 2937960), (24483, 2814840), (26808, 2570715), (30159, 2285080), (31276, 2203470), (32644, 2111130), (33510, 2056572), (39095, 1762776), (40212, 1713810), (40805, 1688904), (44680, 1542429), (46914, 1468980), (48966, 1407420), (50265, 1371048), (57127, 1206360), (60318, 1142540), (62552, 1101735), (65288, 1055565), (67020, 1028286), (70371, 979320), (73449, 938280), (78190, 881388), (80424, 856905), (81610, 844452), (93828, 734490), (97932, 703710), (100530, 685524), (114254, 603180), (117285, 587592), (120636, 571270), (122415, 562968), (134040, 514143), (140742, 489660), (146898, 469140), (150795, 457016), (156380, 440694), (163220, 422226), (171381, 402120), (187656, 367245), (195864, 351855), (201060, 342762), (211113, 326440), (220347, 312760), (228508, 301590), (234570, 293796), (241272, 285635), (244830, 281484)]