178164480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 634588416

約数和(自身を除く): 456423936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 64, 65, 78, 80, 83, 86, 96, 104, 120, 128, 129, 130, 156, 160, 166, 172, 192, 195, 208, 215, 240, 249, 256, 258, 260, 312, 320, 332, 344, 384, 390, 415, 416, 430, 480, 498, 516, 520, 559, 624, 640, 645, 664, 688, 768, 780, 830, 832, 860, 960, 996, 1032, 1040, 1079, 1118, 1245, 1248, 1280, 1290, 1328, 1376, 1560, 1660, 1664, 1677, 1720, 1920, 1992, 2064, 2080, 2158, 2236, 2490, 2496, 2580, 2656, 2752, 2795, 3120, 3237, 3320, 3328, 3354, 3440, 3569, 3840, 3984, 4128, 4160, 4316, 4472, 4980, 4992, 5160, 5312, 5395, 5504, 5590, 6240, 6474, 6640, 6708, 6880, 7138, 7968, 8256, 8320, 8385, 8632, 8944, 9960, 9984, 10320, 10624, 10707, 10790, 11008, 11180, 12480, 12948, 13280, 13416, 13760, 14276, 15936, 16185, 16512, 16640, 16770, 17264, 17845, 17888, 19920, 20640, 21248, 21414, 21580, 22360, 24960, 25896, 26560, 26832, 27520, 28552, 31872, 32370, 33024, 33540, 34528, 35690, 35776, 39840, 41280, 42828, 43160, 44720, 46397, 49920, 51792, 53120, 53535, 53664, 55040, 57104, 63744, 64740, 67080, 69056, 71380, 71552, 79680, 82560, 85656, 86320, 89440, 92794, 103584, 106240, 107070, 107328, 114208, 129480, 134160, 138112, 139191, 142760, 143104, 159360, 165120, 171312, 172640, 178880, 185588, 207168, 214140, 214656, 228416, 231985, 258960, 268320, 276224, 278382, 285520, 318720, 342624, 345280, 357760, 371176, 414336, 428280, 429312, 456832, 463970, 517920, 536640, 556764, 571040, 685248, 690560, 695955, 715520, 742352, 828672, 856560, 913664, 927940, 1035840, 1073280, 1113528, 1142080, 1370496, 1381120, 1391910, 1484704, 1713120, 1855880, 2071680, 2146560, 2227056, 2284160, 2740992, 2783820, 2969408, 3426240, 3711760, 4143360, 4454112, 4568320, 5567640, 5938816, 6852480, 7423520, 8908224, 11135280, 11877632, 13704960, 14847040, 17816448, 22270560, 29694080, 35632896, 44541120, 59388160, 89082240, 178164480]

約数ペア:

[(1, 178164480), (2, 89082240), (3, 59388160), (4, 44541120), (5, 35632896), (6, 29694080), (8, 22270560), (10, 17816448), (12, 14847040), (13, 13704960), (15, 11877632), (16, 11135280), (20, 8908224), (24, 7423520), (26, 6852480), (30, 5938816), (32, 5567640), (39, 4568320), (40, 4454112), (43, 4143360), (48, 3711760), (52, 3426240), (60, 2969408), (64, 2783820), (65, 2740992), (78, 2284160), (80, 2227056), (83, 2146560), (86, 2071680), (96, 1855880), (104, 1713120), (120, 1484704), (128, 1391910), (129, 1381120), (130, 1370496), (156, 1142080), (160, 1113528), (166, 1073280), (172, 1035840), (192, 927940), (195, 913664), (208, 856560), (215, 828672), (240, 742352), (249, 715520), (256, 695955), (258, 690560), (260, 685248), (312, 571040), (320, 556764), (332, 536640), (344, 517920), (384, 463970), (390, 456832), (415, 429312), (416, 428280), (430, 414336), (480, 371176), (498, 357760), (516, 345280), (520, 342624), (559, 318720), (624, 285520), (640, 278382), (645, 276224), (664, 268320), (688, 258960), (768, 231985), (780, 228416), (830, 214656), (832, 214140), (860, 207168), (960, 185588), (996, 178880), (1032, 172640), (1040, 171312), (1079, 165120), (1118, 159360), (1245, 143104), (1248, 142760), (1280, 139191), (1290, 138112), (1328, 134160), (1376, 129480), (1560, 114208), (1660, 107328), (1664, 107070), (1677, 106240), (1720, 103584), (1920, 92794), (1992, 89440), (2064, 86320), (2080, 85656), (2158, 82560), (2236, 79680), (2490, 71552), (2496, 71380), (2580, 69056), (2656, 67080), (2752, 64740), (2795, 63744), (3120, 57104), (3237, 55040), (3320, 53664), (3328, 53535), (3354, 53120), (3440, 51792), (3569, 49920), (3840, 46397), (3984, 44720), (4128, 43160), (4160, 42828), (4316, 41280), (4472, 39840), (4980, 35776), (4992, 35690), (5160, 34528), (5312, 33540), (5395, 33024), (5504, 32370), (5590, 31872), (6240, 28552), (6474, 27520), (6640, 26832), (6708, 26560), (6880, 25896), (7138, 24960), (7968, 22360), (8256, 21580), (8320, 21414), (8385, 21248), (8632, 20640), (8944, 19920), (9960, 17888), (9984, 17845), (10320, 17264), (10624, 16770), (10707, 16640), (10790, 16512), (11008, 16185), (11180, 15936), (12480, 14276), (12948, 13760), (13280, 13416)]