161890309120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{2957}}^1$

素因数の和:3053

約数の個数: 264

約数和(自身を含む): 423827599896

約数和(自身を除く): 261937290776

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 64, 68, 74, 80, 85, 128, 136, 148, 160, 170, 185, 256, 272, 289, 296, 320, 340, 370, 512, 544, 578, 592, 629, 640, 680, 740, 1024, 1088, 1156, 1184, 1258, 1280, 1360, 1445, 1480, 2176, 2312, 2368, 2516, 2560, 2720, 2890, 2957, 2960, 3145, 4352, 4624, 4736, 5032, 5120, 5440, 5780, 5914, 5920, 6290, 8704, 9248, 9472, 10064, 10693, 10880, 11560, 11828, 11840, 12580, 14785, 17408, 18496, 18944, 20128, 21386, 21760, 23120, 23656, 23680, 25160, 29570, 36992, 37888, 40256, 42772, 43520, 46240, 47312, 47360, 50269, 50320, 53465, 59140, 73984, 80512, 85544, 87040, 92480, 94624, 94720, 100538, 100640, 106930, 109409, 118280, 147968, 161024, 171088, 184960, 189248, 189440, 201076, 201280, 213860, 218818, 236560, 251345, 295936, 322048, 342176, 369920, 378496, 402152, 402560, 427720, 437636, 473120, 502690, 547045, 644096, 684352, 739840, 756992, 804304, 805120, 854573, 855440, 875272, 946240, 1005380, 1094090, 1368704, 1479680, 1513984, 1608608, 1610240, 1709146, 1710880, 1750544, 1859953, 1892480, 2010760, 2188180, 2737408, 3027968, 3217216, 3220480, 3418292, 3421760, 3501088, 3719906, 3784960, 4021520, 4272865, 4376360, 5474816, 6434432, 6836584, 6843520, 7002176, 7439812, 7569920, 8043040, 8545730, 8752720, 9299765, 10949632, 12868864, 13673168, 13687040, 14004352, 14879624, 15139840, 16086080, 17091460, 17505440, 18599530, 25737728, 27346336, 27374080, 28008704, 29759248, 31619201, 32172160, 34182920, 35010880, 37199060, 51475456, 54692672, 54748160, 56017408, 59518496, 63238402, 64344320, 68365840, 70021760, 74398120, 109385344, 112034816, 119036992, 126476804, 128688640, 136731680, 140043520, 148796240, 158096005, 218770688, 238073984, 252953608, 257377280, 273463360, 280087040, 297592480, 316192010, 437541376, 476147968, 505907216, 546926720, 560174080, 595184960, 632384020, 875082752, 952295936, 1011814432, 1093853440, 1190369920, 1264768040, 1904591872, 2023628864, 2187706880, 2380739840, 2529536080, 4047257728, 4375413760, 4761479680, 5059072160, 8094515456, 9522959360, 10118144320, 16189030912, 20236288640, 32378061824, 40472577280, 80945154560, 161890309120]

約数ペア:

[(1, 161890309120), (2, 80945154560), (4, 40472577280), (5, 32378061824), (8, 20236288640), (10, 16189030912), (16, 10118144320), (17, 9522959360), (20, 8094515456), (32, 5059072160), (34, 4761479680), (37, 4375413760), (40, 4047257728), (64, 2529536080), (68, 2380739840), (74, 2187706880), (80, 2023628864), (85, 1904591872), (128, 1264768040), (136, 1190369920), (148, 1093853440), (160, 1011814432), (170, 952295936), (185, 875082752), (256, 632384020), (272, 595184960), (289, 560174080), (296, 546926720), (320, 505907216), (340, 476147968), (370, 437541376), (512, 316192010), (544, 297592480), (578, 280087040), (592, 273463360), (629, 257377280), (640, 252953608), (680, 238073984), (740, 218770688), (1024, 158096005), (1088, 148796240), (1156, 140043520), (1184, 136731680), (1258, 128688640), (1280, 126476804), (1360, 119036992), (1445, 112034816), (1480, 109385344), (2176, 74398120), (2312, 70021760), (2368, 68365840), (2516, 64344320), (2560, 63238402), (2720, 59518496), (2890, 56017408), (2957, 54748160), (2960, 54692672), (3145, 51475456), (4352, 37199060), (4624, 35010880), (4736, 34182920), (5032, 32172160), (5120, 31619201), (5440, 29759248), (5780, 28008704), (5914, 27374080), (5920, 27346336), (6290, 25737728), (8704, 18599530), (9248, 17505440), (9472, 17091460), (10064, 16086080), (10693, 15139840), (10880, 14879624), (11560, 14004352), (11828, 13687040), (11840, 13673168), (12580, 12868864), (14785, 10949632), (17408, 9299765), (18496, 8752720), (18944, 8545730), (20128, 8043040), (21386, 7569920), (21760, 7439812), (23120, 7002176), (23656, 6843520), (23680, 6836584), (25160, 6434432), (29570, 5474816), (36992, 4376360), (37888, 4272865), (40256, 4021520), (42772, 3784960), (43520, 3719906), (46240, 3501088), (47312, 3421760), (47360, 3418292), (50269, 3220480), (50320, 3217216), (53465, 3027968), (59140, 2737408), (73984, 2188180), (80512, 2010760), (85544, 1892480), (87040, 1859953), (92480, 1750544), (94624, 1710880), (94720, 1709146), (100538, 1610240), (100640, 1608608), (106930, 1513984), (109409, 1479680), (118280, 1368704), (147968, 1094090), (161024, 1005380), (171088, 946240), (184960, 875272), (189248, 855440), (189440, 854573), (201076, 805120), (201280, 804304), (213860, 756992), (218818, 739840), (236560, 684352), (251345, 644096), (295936, 547045), (322048, 502690), (342176, 473120), (369920, 437636), (378496, 427720), (402152, 402560)]