16254281680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:598

約数の個数: 320

約数和(自身を含む): 47966929920

約数和(自身を除く): 31712648240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 53, 56, 65, 70, 80, 91, 103, 104, 106, 112, 130, 140, 182, 206, 208, 212, 260, 265, 280, 364, 371, 409, 412, 424, 455, 515, 520, 530, 560, 689, 721, 728, 742, 818, 824, 848, 910, 1030, 1040, 1060, 1339, 1378, 1442, 1456, 1484, 1636, 1648, 1820, 1855, 2045, 2060, 2120, 2678, 2756, 2863, 2884, 2968, 3272, 3445, 3605, 3640, 3710, 4090, 4120, 4240, 4823, 5317, 5356, 5459, 5512, 5726, 5768, 5936, 6544, 6695, 6890, 7210, 7280, 7420, 8180, 8240, 9373, 9646, 10634, 10712, 10918, 11024, 11452, 11536, 13390, 13780, 14315, 14420, 14840, 16360, 18746, 19292, 21268, 21424, 21677, 21836, 22904, 24115, 26585, 26780, 27295, 27560, 28630, 28840, 29680, 32720, 37219, 37492, 38213, 38584, 42127, 42536, 43354, 43672, 45808, 46865, 48230, 53170, 53560, 54590, 55120, 57260, 57680, 70967, 74438, 74984, 76426, 77168, 84254, 85072, 86708, 87344, 93730, 96460, 106340, 107120, 108385, 109180, 114520, 141934, 148876, 149968, 151739, 152852, 168508, 173416, 186095, 187460, 191065, 192920, 210635, 212680, 216770, 218360, 229040, 281801, 283868, 294889, 297752, 303478, 305704, 337016, 346832, 354835, 372190, 374920, 382130, 385840, 421270, 425360, 433540, 436720, 496769, 547651, 563602, 567736, 589778, 595504, 606956, 611408, 674032, 709670, 744380, 749840, 758695, 764260, 842540, 867080, 993538, 1095302, 1127204, 1135472, 1179556, 1213912, 1409005, 1419340, 1474445, 1488760, 1517390, 1528520, 1685080, 1734160, 1972607, 1987076, 2190604, 2232731, 2254408, 2359112, 2427824, 2483845, 2738255, 2818010, 2838680, 2948890, 2977520, 3034780, 3057040, 3370160, 3833557, 3945214, 3974152, 4381208, 4465462, 4508816, 4718224, 4967690, 5476510, 5636020, 5677360, 5897780, 6069560, 7667114, 7890428, 7948304, 8762416, 8930924, 9863035, 9935380, 10953020, 11163655, 11272040, 11795560, 12139120, 15334228, 15629117, 15780856, 17861848, 19167785, 19726070, 19870760, 21906040, 22327310, 22544080, 23591120, 29025503, 30668456, 31258234, 31561712, 35723696, 38335570, 39452140, 39741520, 43812080, 44654620, 58051006, 61336912, 62516468, 76671140, 78145585, 78904280, 89309240, 116102012, 125032936, 145127515, 153342280, 156291170, 157808560, 178618480, 203178521, 232204024, 250065872, 290255030, 306684560, 312582340, 406357042, 464408048, 580510060, 625164680, 812714084, 1015892605, 1161020120, 1250329360, 1625428168, 2031785210, 2322040240, 3250856336, 4063570420, 8127140840, 16254281680]

約数ペア:

[(1, 16254281680), (2, 8127140840), (4, 4063570420), (5, 3250856336), (7, 2322040240), (8, 2031785210), (10, 1625428168), (13, 1250329360), (14, 1161020120), (16, 1015892605), (20, 812714084), (26, 625164680), (28, 580510060), (35, 464408048), (40, 406357042), (52, 312582340), (53, 306684560), (56, 290255030), (65, 250065872), (70, 232204024), (80, 203178521), (91, 178618480), (103, 157808560), (104, 156291170), (106, 153342280), (112, 145127515), (130, 125032936), (140, 116102012), (182, 89309240), (206, 78904280), (208, 78145585), (212, 76671140), (260, 62516468), (265, 61336912), (280, 58051006), (364, 44654620), (371, 43812080), (409, 39741520), (412, 39452140), (424, 38335570), (455, 35723696), (515, 31561712), (520, 31258234), (530, 30668456), (560, 29025503), (689, 23591120), (721, 22544080), (728, 22327310), (742, 21906040), (818, 19870760), (824, 19726070), (848, 19167785), (910, 17861848), (1030, 15780856), (1040, 15629117), (1060, 15334228), (1339, 12139120), (1378, 11795560), (1442, 11272040), (1456, 11163655), (1484, 10953020), (1636, 9935380), (1648, 9863035), (1820, 8930924), (1855, 8762416), (2045, 7948304), (2060, 7890428), (2120, 7667114), (2678, 6069560), (2756, 5897780), (2863, 5677360), (2884, 5636020), (2968, 5476510), (3272, 4967690), (3445, 4718224), (3605, 4508816), (3640, 4465462), (3710, 4381208), (4090, 3974152), (4120, 3945214), (4240, 3833557), (4823, 3370160), (5317, 3057040), (5356, 3034780), (5459, 2977520), (5512, 2948890), (5726, 2838680), (5768, 2818010), (5936, 2738255), (6544, 2483845), (6695, 2427824), (6890, 2359112), (7210, 2254408), (7280, 2232731), (7420, 2190604), (8180, 1987076), (8240, 1972607), (9373, 1734160), (9646, 1685080), (10634, 1528520), (10712, 1517390), (10918, 1488760), (11024, 1474445), (11452, 1419340), (11536, 1409005), (13390, 1213912), (13780, 1179556), (14315, 1135472), (14420, 1127204), (14840, 1095302), (16360, 993538), (18746, 867080), (19292, 842540), (21268, 764260), (21424, 758695), (21677, 749840), (21836, 744380), (22904, 709670), (24115, 674032), (26585, 611408), (26780, 606956), (27295, 595504), (27560, 589778), (28630, 567736), (28840, 563602), (29680, 547651), (32720, 496769), (37219, 436720), (37492, 433540), (38213, 425360), (38584, 421270), (42127, 385840), (42536, 382130), (43354, 374920), (43672, 372190), (45808, 354835), (46865, 346832), (48230, 337016), (53170, 305704), (53560, 303478), (54590, 297752), (55120, 294889), (57260, 283868), (57680, 281801), (70967, 229040), (74438, 218360), (74984, 216770), (76426, 212680), (77168, 210635), (84254, 192920), (85072, 191065), (86708, 187460), (87344, 186095), (93730, 173416), (96460, 168508), (106340, 152852), (107120, 151739), (108385, 149968), (109180, 148876), (114520, 141934)]