688096320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:353

約数の個数: 224

約数和(自身を含む): 2274539520

約数和(自身を除く): 1586443200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 79, 80, 86, 96, 120, 129, 158, 160, 172, 192, 211, 215, 237, 240, 258, 316, 320, 344, 395, 422, 430, 474, 480, 516, 632, 633, 645, 688, 790, 844, 860, 948, 960, 1032, 1055, 1185, 1264, 1266, 1290, 1376, 1580, 1688, 1720, 1896, 2064, 2110, 2370, 2528, 2532, 2580, 2752, 3160, 3165, 3376, 3397, 3440, 3792, 4128, 4220, 4740, 5056, 5064, 5160, 6320, 6330, 6752, 6794, 6880, 7584, 8256, 8440, 9073, 9480, 10128, 10191, 10320, 12640, 12660, 13504, 13588, 13760, 15168, 16669, 16880, 16985, 18146, 18960, 20256, 20382, 20640, 25280, 25320, 27176, 27219, 33338, 33760, 33970, 36292, 37920, 40512, 40764, 41280, 45365, 50007, 50640, 50955, 54352, 54438, 66676, 67520, 67940, 72584, 75840, 81528, 83345, 90730, 100014, 101280, 101910, 108704, 108876, 133352, 135880, 136095, 145168, 163056, 166690, 181460, 200028, 202560, 203820, 217408, 217752, 250035, 266704, 271760, 272190, 290336, 326112, 333380, 362920, 400056, 407640, 435504, 500070, 533408, 543520, 544380, 580672, 652224, 666760, 716767, 725840, 800112, 815280, 871008, 1000140, 1066816, 1087040, 1088760, 1333520, 1433534, 1451680, 1600224, 1630560, 1742016, 2000280, 2150301, 2177520, 2667040, 2867068, 2903360, 3200448, 3261120, 3583835, 4000560, 4300602, 4355040, 5334080, 5734136, 7167670, 8001120, 8601204, 8710080, 10751505, 11468272, 14335340, 16002240, 17202408, 21503010, 22936544, 28670680, 34404816, 43006020, 45873088, 57341360, 68809632, 86012040, 114682720, 137619264, 172024080, 229365440, 344048160, 688096320]

約数ペア:

[(1, 688096320), (2, 344048160), (3, 229365440), (4, 172024080), (5, 137619264), (6, 114682720), (8, 86012040), (10, 68809632), (12, 57341360), (15, 45873088), (16, 43006020), (20, 34404816), (24, 28670680), (30, 22936544), (32, 21503010), (40, 17202408), (43, 16002240), (48, 14335340), (60, 11468272), (64, 10751505), (79, 8710080), (80, 8601204), (86, 8001120), (96, 7167670), (120, 5734136), (129, 5334080), (158, 4355040), (160, 4300602), (172, 4000560), (192, 3583835), (211, 3261120), (215, 3200448), (237, 2903360), (240, 2867068), (258, 2667040), (316, 2177520), (320, 2150301), (344, 2000280), (395, 1742016), (422, 1630560), (430, 1600224), (474, 1451680), (480, 1433534), (516, 1333520), (632, 1088760), (633, 1087040), (645, 1066816), (688, 1000140), (790, 871008), (844, 815280), (860, 800112), (948, 725840), (960, 716767), (1032, 666760), (1055, 652224), (1185, 580672), (1264, 544380), (1266, 543520), (1290, 533408), (1376, 500070), (1580, 435504), (1688, 407640), (1720, 400056), (1896, 362920), (2064, 333380), (2110, 326112), (2370, 290336), (2528, 272190), (2532, 271760), (2580, 266704), (2752, 250035), (3160, 217752), (3165, 217408), (3376, 203820), (3397, 202560), (3440, 200028), (3792, 181460), (4128, 166690), (4220, 163056), (4740, 145168), (5056, 136095), (5064, 135880), (5160, 133352), (6320, 108876), (6330, 108704), (6752, 101910), (6794, 101280), (6880, 100014), (7584, 90730), (8256, 83345), (8440, 81528), (9073, 75840), (9480, 72584), (10128, 67940), (10191, 67520), (10320, 66676), (12640, 54438), (12660, 54352), (13504, 50955), (13588, 50640), (13760, 50007), (15168, 45365), (16669, 41280), (16880, 40764), (16985, 40512), (18146, 37920), (18960, 36292), (20256, 33970), (20382, 33760), (20640, 33338), (25280, 27219), (25320, 27176)]