12649400960

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2056

約数の個数: 256

約数和(自身を含む): 36499680000

約数和(自身を除く): 23850279040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 64, 70, 80, 98, 112, 116, 128, 140, 145, 160, 196, 203, 224, 232, 245, 280, 290, 320, 343, 392, 406, 448, 464, 490, 560, 580, 640, 686, 784, 812, 896, 928, 980, 1015, 1120, 1160, 1372, 1421, 1568, 1624, 1715, 1856, 1960, 1987, 2030, 2240, 2320, 2744, 2842, 3136, 3248, 3430, 3712, 3920, 3974, 4060, 4480, 4640, 5488, 5684, 6272, 6496, 6860, 7105, 7840, 7948, 8120, 9280, 9935, 9947, 10976, 11368, 12992, 13720, 13909, 14210, 15680, 15896, 16240, 18560, 19870, 19894, 21952, 22736, 25984, 27440, 27818, 28420, 31360, 31792, 32480, 39740, 39788, 43904, 45472, 49735, 54880, 55636, 56840, 57623, 63584, 64960, 69545, 79480, 79576, 90944, 97363, 99470, 109760, 111272, 113680, 115246, 127168, 129920, 139090, 158960, 159152, 181888, 194726, 198940, 219520, 222544, 227360, 230492, 254336, 278180, 288115, 317920, 318304, 389452, 397880, 403361, 445088, 454720, 460984, 486815, 556360, 576230, 635840, 636608, 681541, 778904, 795760, 806722, 890176, 909440, 921968, 973630, 1112720, 1152460, 1271680, 1273216, 1363082, 1557808, 1591520, 1613444, 1780352, 1843936, 1947260, 2016805, 2225440, 2304920, 2726164, 2823527, 3115616, 3183040, 3226888, 3407705, 3687872, 3894520, 4033610, 4450880, 4609840, 5452328, 5647054, 6231232, 6366080, 6453776, 6815410, 7375744, 7789040, 8067220, 8901760, 9219680, 10904656, 11294108, 12462464, 12907552, 13630820, 14117635, 15578080, 16134440, 18439360, 19764689, 21809312, 22588216, 25815104, 27261640, 28235270, 31156160, 32268880, 36878720, 39529378, 43618624, 45176432, 51630208, 54523280, 56470540, 62312320, 64537760, 79058756, 87237248, 90352864, 98823445, 109046560, 112941080, 129075520, 158117512, 180705728, 197646890, 218093120, 225882160, 258151040, 316235024, 361411456, 395293780, 436186240, 451764320, 632470048, 790587560, 903528640, 1264940096, 1581175120, 1807057280, 2529880192, 3162350240, 6324700480, 12649400960]

約数ペア:

[(1, 12649400960), (2, 6324700480), (4, 3162350240), (5, 2529880192), (7, 1807057280), (8, 1581175120), (10, 1264940096), (14, 903528640), (16, 790587560), (20, 632470048), (28, 451764320), (29, 436186240), (32, 395293780), (35, 361411456), (40, 316235024), (49, 258151040), (56, 225882160), (58, 218093120), (64, 197646890), (70, 180705728), (80, 158117512), (98, 129075520), (112, 112941080), (116, 109046560), (128, 98823445), (140, 90352864), (145, 87237248), (160, 79058756), (196, 64537760), (203, 62312320), (224, 56470540), (232, 54523280), (245, 51630208), (280, 45176432), (290, 43618624), (320, 39529378), (343, 36878720), (392, 32268880), (406, 31156160), (448, 28235270), (464, 27261640), (490, 25815104), (560, 22588216), (580, 21809312), (640, 19764689), (686, 18439360), (784, 16134440), (812, 15578080), (896, 14117635), (928, 13630820), (980, 12907552), (1015, 12462464), (1120, 11294108), (1160, 10904656), (1372, 9219680), (1421, 8901760), (1568, 8067220), (1624, 7789040), (1715, 7375744), (1856, 6815410), (1960, 6453776), (1987, 6366080), (2030, 6231232), (2240, 5647054), (2320, 5452328), (2744, 4609840), (2842, 4450880), (3136, 4033610), (3248, 3894520), (3430, 3687872), (3712, 3407705), (3920, 3226888), (3974, 3183040), (4060, 3115616), (4480, 2823527), (4640, 2726164), (5488, 2304920), (5684, 2225440), (6272, 2016805), (6496, 1947260), (6860, 1843936), (7105, 1780352), (7840, 1613444), (7948, 1591520), (8120, 1557808), (9280, 1363082), (9935, 1273216), (9947, 1271680), (10976, 1152460), (11368, 1112720), (12992, 973630), (13720, 921968), (13909, 909440), (14210, 890176), (15680, 806722), (15896, 795760), (16240, 778904), (18560, 681541), (19870, 636608), (19894, 635840), (21952, 576230), (22736, 556360), (25984, 486815), (27440, 460984), (27818, 454720), (28420, 445088), (31360, 403361), (31792, 397880), (32480, 389452), (39740, 318304), (39788, 317920), (43904, 288115), (45472, 278180), (49735, 254336), (54880, 230492), (55636, 227360), (56840, 222544), (57623, 219520), (63584, 198940), (64960, 194726), (69545, 181888), (79480, 159152), (79576, 158960), (90944, 139090), (97363, 129920), (99470, 127168), (109760, 115246), (111272, 113680)]