321527040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 288

約数和(自身を含む): 1103563776

約数和(自身を除く): 782036736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 64, 73, 74, 80, 93, 96, 111, 120, 124, 128, 146, 148, 155, 160, 185, 186, 192, 219, 222, 240, 248, 256, 292, 296, 310, 320, 365, 370, 372, 384, 438, 444, 465, 480, 496, 555, 584, 592, 620, 640, 730, 740, 744, 768, 876, 888, 930, 960, 992, 1095, 1110, 1147, 1168, 1184, 1240, 1280, 1460, 1480, 1488, 1752, 1776, 1860, 1920, 1984, 2190, 2220, 2263, 2294, 2336, 2368, 2480, 2701, 2920, 2960, 2976, 3441, 3504, 3552, 3720, 3840, 3968, 4380, 4440, 4526, 4588, 4672, 4736, 4960, 5402, 5735, 5840, 5920, 5952, 6789, 6882, 7008, 7104, 7440, 7936, 8103, 8760, 8880, 9052, 9176, 9344, 9472, 9920, 10804, 11315, 11470, 11680, 11840, 11904, 13505, 13578, 13764, 14016, 14208, 14880, 16206, 17205, 17520, 17760, 18104, 18352, 18688, 19840, 21608, 22630, 22940, 23360, 23680, 23808, 27010, 27156, 27528, 28032, 28416, 29760, 32412, 33945, 34410, 35040, 35520, 36208, 36704, 39680, 40515, 43216, 45260, 45880, 46720, 47360, 54020, 54312, 55056, 56064, 59520, 64824, 67890, 68820, 70080, 71040, 72416, 73408, 81030, 83731, 86432, 90520, 91760, 93440, 108040, 108624, 110112, 119040, 129648, 135780, 137640, 140160, 142080, 144832, 146816, 162060, 167462, 172864, 181040, 183520, 216080, 217248, 220224, 251193, 259296, 271560, 275280, 280320, 289664, 293632, 324120, 334924, 345728, 362080, 367040, 418655, 432160, 434496, 440448, 502386, 518592, 543120, 550560, 579328, 648240, 669848, 691456, 724160, 734080, 837310, 864320, 868992, 880896, 1004772, 1037184, 1086240, 1101120, 1255965, 1296480, 1339696, 1448320, 1468160, 1674620, 1728640, 1737984, 2009544, 2074368, 2172480, 2202240, 2511930, 2592960, 2679392, 2896640, 3349240, 3457280, 4019088, 4344960, 4404480, 5023860, 5185920, 5358784, 6698480, 8038176, 8689920, 10047720, 10371840, 10717568, 13396960, 16076352, 20095440, 21435136, 26793920, 32152704, 40190880, 53587840, 64305408, 80381760, 107175680, 160763520, 321527040]

約数ペア:

[(1, 321527040), (2, 160763520), (3, 107175680), (4, 80381760), (5, 64305408), (6, 53587840), (8, 40190880), (10, 32152704), (12, 26793920), (15, 21435136), (16, 20095440), (20, 16076352), (24, 13396960), (30, 10717568), (31, 10371840), (32, 10047720), (37, 8689920), (40, 8038176), (48, 6698480), (60, 5358784), (62, 5185920), (64, 5023860), (73, 4404480), (74, 4344960), (80, 4019088), (93, 3457280), (96, 3349240), (111, 2896640), (120, 2679392), (124, 2592960), (128, 2511930), (146, 2202240), (148, 2172480), (155, 2074368), (160, 2009544), (185, 1737984), (186, 1728640), (192, 1674620), (219, 1468160), (222, 1448320), (240, 1339696), (248, 1296480), (256, 1255965), (292, 1101120), (296, 1086240), (310, 1037184), (320, 1004772), (365, 880896), (370, 868992), (372, 864320), (384, 837310), (438, 734080), (444, 724160), (465, 691456), (480, 669848), (496, 648240), (555, 579328), (584, 550560), (592, 543120), (620, 518592), (640, 502386), (730, 440448), (740, 434496), (744, 432160), (768, 418655), (876, 367040), (888, 362080), (930, 345728), (960, 334924), (992, 324120), (1095, 293632), (1110, 289664), (1147, 280320), (1168, 275280), (1184, 271560), (1240, 259296), (1280, 251193), (1460, 220224), (1480, 217248), (1488, 216080), (1752, 183520), (1776, 181040), (1860, 172864), (1920, 167462), (1984, 162060), (2190, 146816), (2220, 144832), (2263, 142080), (2294, 140160), (2336, 137640), (2368, 135780), (2480, 129648), (2701, 119040), (2920, 110112), (2960, 108624), (2976, 108040), (3441, 93440), (3504, 91760), (3552, 90520), (3720, 86432), (3840, 83731), (3968, 81030), (4380, 73408), (4440, 72416), (4526, 71040), (4588, 70080), (4672, 68820), (4736, 67890), (4960, 64824), (5402, 59520), (5735, 56064), (5840, 55056), (5920, 54312), (5952, 54020), (6789, 47360), (6882, 46720), (7008, 45880), (7104, 45260), (7440, 43216), (7936, 40515), (8103, 39680), (8760, 36704), (8880, 36208), (9052, 35520), (9176, 35040), (9344, 34410), (9472, 33945), (9920, 32412), (10804, 29760), (11315, 28416), (11470, 28032), (11680, 27528), (11840, 27156), (11904, 27010), (13505, 23808), (13578, 23680), (13764, 23360), (14016, 22940), (14208, 22630), (14880, 21608), (16206, 19840), (17205, 18688), (17520, 18352), (17760, 18104)]