354182080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 224

約数和(自身を含む): 1042854912

約数和(自身を除く): 688672832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 71, 80, 85, 112, 119, 131, 136, 140, 142, 160, 170, 224, 238, 262, 272, 280, 284, 320, 340, 355, 448, 476, 497, 524, 544, 560, 568, 595, 655, 680, 710, 917, 952, 994, 1048, 1088, 1120, 1136, 1190, 1207, 1310, 1360, 1420, 1834, 1904, 1988, 2096, 2227, 2240, 2272, 2380, 2414, 2485, 2620, 2720, 2840, 3668, 3808, 3976, 4192, 4454, 4544, 4585, 4760, 4828, 4970, 5240, 5440, 5680, 6035, 7336, 7616, 7952, 8384, 8449, 8908, 9170, 9301, 9520, 9656, 9940, 10480, 11135, 11360, 12070, 14672, 15589, 15904, 16898, 17816, 18340, 18602, 19040, 19312, 19880, 20960, 22270, 22720, 24140, 29344, 31178, 31808, 33796, 35632, 36680, 37204, 38080, 38624, 39760, 41920, 42245, 44540, 46505, 48280, 58688, 62356, 65107, 67592, 71264, 73360, 74408, 77248, 77945, 79520, 84490, 89080, 93010, 96560, 124712, 130214, 135184, 142528, 146720, 148816, 155890, 158117, 159040, 168980, 178160, 186020, 193120, 249424, 260428, 270368, 293440, 297632, 311780, 316234, 325535, 337960, 356320, 372040, 386240, 498848, 520856, 540736, 595264, 623560, 632468, 651070, 675920, 712640, 744080, 790585, 997696, 1041712, 1106819, 1247120, 1264936, 1302140, 1351840, 1488160, 1581170, 2083424, 2213638, 2494240, 2529872, 2604280, 2703680, 2976320, 3162340, 4166848, 4427276, 4988480, 5059744, 5208560, 5534095, 6324680, 8854552, 10119488, 10417120, 11068190, 12649360, 17709104, 20834240, 22136380, 25298720, 35418208, 44272760, 50597440, 70836416, 88545520, 177091040, 354182080]

約数ペア:

[(1, 354182080), (2, 177091040), (4, 88545520), (5, 70836416), (7, 50597440), (8, 44272760), (10, 35418208), (14, 25298720), (16, 22136380), (17, 20834240), (20, 17709104), (28, 12649360), (32, 11068190), (34, 10417120), (35, 10119488), (40, 8854552), (56, 6324680), (64, 5534095), (68, 5208560), (70, 5059744), (71, 4988480), (80, 4427276), (85, 4166848), (112, 3162340), (119, 2976320), (131, 2703680), (136, 2604280), (140, 2529872), (142, 2494240), (160, 2213638), (170, 2083424), (224, 1581170), (238, 1488160), (262, 1351840), (272, 1302140), (280, 1264936), (284, 1247120), (320, 1106819), (340, 1041712), (355, 997696), (448, 790585), (476, 744080), (497, 712640), (524, 675920), (544, 651070), (560, 632468), (568, 623560), (595, 595264), (655, 540736), (680, 520856), (710, 498848), (917, 386240), (952, 372040), (994, 356320), (1048, 337960), (1088, 325535), (1120, 316234), (1136, 311780), (1190, 297632), (1207, 293440), (1310, 270368), (1360, 260428), (1420, 249424), (1834, 193120), (1904, 186020), (1988, 178160), (2096, 168980), (2227, 159040), (2240, 158117), (2272, 155890), (2380, 148816), (2414, 146720), (2485, 142528), (2620, 135184), (2720, 130214), (2840, 124712), (3668, 96560), (3808, 93010), (3976, 89080), (4192, 84490), (4454, 79520), (4544, 77945), (4585, 77248), (4760, 74408), (4828, 73360), (4970, 71264), (5240, 67592), (5440, 65107), (5680, 62356), (6035, 58688), (7336, 48280), (7616, 46505), (7952, 44540), (8384, 42245), (8449, 41920), (8908, 39760), (9170, 38624), (9301, 38080), (9520, 37204), (9656, 36680), (9940, 35632), (10480, 33796), (11135, 31808), (11360, 31178), (12070, 29344), (14672, 24140), (15589, 22720), (15904, 22270), (16898, 20960), (17816, 19880), (18340, 19312), (18602, 19040)]