738129280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 256

約数和(自身を含む): 2133970560

約数和(自身を除く): 1395841280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 61, 64, 70, 73, 74, 80, 112, 122, 128, 140, 146, 148, 160, 185, 224, 244, 259, 280, 292, 296, 305, 320, 365, 370, 427, 448, 488, 511, 518, 560, 584, 592, 610, 640, 730, 740, 854, 896, 976, 1022, 1036, 1120, 1168, 1184, 1220, 1295, 1460, 1480, 1708, 1952, 2044, 2072, 2135, 2240, 2257, 2336, 2368, 2440, 2555, 2590, 2701, 2920, 2960, 3416, 3904, 4088, 4144, 4270, 4453, 4480, 4514, 4672, 4736, 4880, 5110, 5180, 5402, 5840, 5920, 6832, 7808, 8176, 8288, 8540, 8906, 9028, 9344, 9760, 10220, 10360, 10804, 11285, 11680, 11840, 13505, 13664, 15799, 16352, 16576, 17080, 17812, 18056, 18907, 19520, 20440, 20720, 21608, 22265, 22570, 23360, 23680, 27010, 27328, 31171, 31598, 32704, 33152, 34160, 35624, 36112, 37814, 39040, 40880, 41440, 43216, 44530, 45140, 46720, 54020, 54656, 62342, 63196, 65408, 68320, 71248, 72224, 75628, 78995, 81760, 82880, 86432, 89060, 90280, 94535, 108040, 124684, 126392, 136640, 142496, 144448, 151256, 155855, 157990, 163520, 164761, 165760, 172864, 178120, 180560, 189070, 216080, 249368, 252784, 273280, 284992, 288896, 302512, 311710, 315980, 327040, 329522, 345728, 356240, 361120, 378140, 432160, 498736, 505568, 569984, 605024, 623420, 631960, 659044, 712480, 722240, 756280, 823805, 864320, 997472, 1011136, 1153327, 1210048, 1246840, 1263920, 1318088, 1424960, 1444480, 1512560, 1647610, 1728640, 1994944, 2022272, 2306654, 2420096, 2493680, 2527840, 2636176, 2849920, 3025120, 3295220, 3989888, 4613308, 4987360, 5055680, 5272352, 5766635, 6050240, 6590440, 9226616, 9974720, 10111360, 10544704, 11533270, 12100480, 13180880, 18453232, 19949440, 21089408, 23066540, 26361760, 36906464, 46133080, 52723520, 73812928, 92266160, 105447040, 147625856, 184532320, 369064640, 738129280]

約数ペア:

[(1, 738129280), (2, 369064640), (4, 184532320), (5, 147625856), (7, 105447040), (8, 92266160), (10, 73812928), (14, 52723520), (16, 46133080), (20, 36906464), (28, 26361760), (32, 23066540), (35, 21089408), (37, 19949440), (40, 18453232), (56, 13180880), (61, 12100480), (64, 11533270), (70, 10544704), (73, 10111360), (74, 9974720), (80, 9226616), (112, 6590440), (122, 6050240), (128, 5766635), (140, 5272352), (146, 5055680), (148, 4987360), (160, 4613308), (185, 3989888), (224, 3295220), (244, 3025120), (259, 2849920), (280, 2636176), (292, 2527840), (296, 2493680), (305, 2420096), (320, 2306654), (365, 2022272), (370, 1994944), (427, 1728640), (448, 1647610), (488, 1512560), (511, 1444480), (518, 1424960), (560, 1318088), (584, 1263920), (592, 1246840), (610, 1210048), (640, 1153327), (730, 1011136), (740, 997472), (854, 864320), (896, 823805), (976, 756280), (1022, 722240), (1036, 712480), (1120, 659044), (1168, 631960), (1184, 623420), (1220, 605024), (1295, 569984), (1460, 505568), (1480, 498736), (1708, 432160), (1952, 378140), (2044, 361120), (2072, 356240), (2135, 345728), (2240, 329522), (2257, 327040), (2336, 315980), (2368, 311710), (2440, 302512), (2555, 288896), (2590, 284992), (2701, 273280), (2920, 252784), (2960, 249368), (3416, 216080), (3904, 189070), (4088, 180560), (4144, 178120), (4270, 172864), (4453, 165760), (4480, 164761), (4514, 163520), (4672, 157990), (4736, 155855), (4880, 151256), (5110, 144448), (5180, 142496), (5402, 136640), (5840, 126392), (5920, 124684), (6832, 108040), (7808, 94535), (8176, 90280), (8288, 89060), (8540, 86432), (8906, 82880), (9028, 81760), (9344, 78995), (9760, 75628), (10220, 72224), (10360, 71248), (10804, 68320), (11285, 65408), (11680, 63196), (11840, 62342), (13505, 54656), (13664, 54020), (15799, 46720), (16352, 45140), (16576, 44530), (17080, 43216), (17812, 41440), (18056, 40880), (18907, 39040), (19520, 37814), (20440, 36112), (20720, 35624), (21608, 34160), (22265, 33152), (22570, 32704), (23360, 31598), (23680, 31171), (27010, 27328)]