725614890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:445

約数の個数: 256

約数和(自身を含む): 2377396224

約数和(自身を除く): 1651781334

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 73, 77, 78, 91, 105, 110, 130, 143, 146, 154, 165, 182, 195, 210, 219, 231, 273, 286, 330, 331, 365, 385, 390, 429, 438, 455, 462, 511, 546, 662, 715, 730, 770, 803, 858, 910, 949, 993, 1001, 1022, 1095, 1155, 1365, 1430, 1533, 1606, 1655, 1898, 1986, 2002, 2145, 2190, 2310, 2317, 2409, 2555, 2730, 2847, 3003, 3066, 3310, 3641, 4015, 4290, 4303, 4634, 4745, 4818, 4965, 5005, 5110, 5621, 5694, 6006, 6643, 6951, 7282, 7665, 8030, 8606, 9490, 9930, 10010, 10439, 10923, 11242, 11585, 12045, 12909, 13286, 13902, 14235, 15015, 15330, 16863, 18205, 19929, 20878, 21515, 21846, 23170, 24090, 24163, 25487, 25818, 28105, 28470, 30030, 30121, 31317, 33215, 33726, 34755, 36410, 39858, 43030, 47333, 48326, 50974, 52195, 54615, 56210, 60242, 62634, 64545, 66430, 69510, 72489, 73073, 76461, 84315, 90363, 94666, 99645, 104390, 109230, 120815, 127435, 129090, 141999, 144978, 146146, 150605, 152922, 156585, 168630, 169141, 180726, 199290, 219219, 236665, 241630, 254870, 265793, 283998, 301210, 313170, 314119, 331331, 338282, 362445, 365365, 382305, 438438, 451815, 473330, 507423, 531586, 628238, 662662, 709995, 724890, 730730, 764610, 797379, 845705, 903630, 942357, 993993, 1014846, 1096095, 1328965, 1419990, 1570595, 1594758, 1656655, 1691410, 1860551, 1884714, 1987986, 2192190, 2198833, 2537115, 2657930, 3141190, 3313310, 3455309, 3721102, 3986895, 4397666, 4711785, 4969965, 5074230, 5581653, 6596499, 6910618, 7973790, 9302755, 9423570, 9939930, 10365927, 10994165, 11163306, 13192998, 17276545, 18605510, 20731854, 21988330, 24187163, 27908265, 32982495, 34553090, 48374326, 51829635, 55816530, 65964990, 72561489, 103659270, 120935815, 145122978, 241871630, 362807445, 725614890]

約数ペア:

[(1, 725614890), (2, 362807445), (3, 241871630), (5, 145122978), (6, 120935815), (7, 103659270), (10, 72561489), (11, 65964990), (13, 55816530), (14, 51829635), (15, 48374326), (21, 34553090), (22, 32982495), (26, 27908265), (30, 24187163), (33, 21988330), (35, 20731854), (39, 18605510), (42, 17276545), (55, 13192998), (65, 11163306), (66, 10994165), (70, 10365927), (73, 9939930), (77, 9423570), (78, 9302755), (91, 7973790), (105, 6910618), (110, 6596499), (130, 5581653), (143, 5074230), (146, 4969965), (154, 4711785), (165, 4397666), (182, 3986895), (195, 3721102), (210, 3455309), (219, 3313310), (231, 3141190), (273, 2657930), (286, 2537115), (330, 2198833), (331, 2192190), (365, 1987986), (385, 1884714), (390, 1860551), (429, 1691410), (438, 1656655), (455, 1594758), (462, 1570595), (511, 1419990), (546, 1328965), (662, 1096095), (715, 1014846), (730, 993993), (770, 942357), (803, 903630), (858, 845705), (910, 797379), (949, 764610), (993, 730730), (1001, 724890), (1022, 709995), (1095, 662662), (1155, 628238), (1365, 531586), (1430, 507423), (1533, 473330), (1606, 451815), (1655, 438438), (1898, 382305), (1986, 365365), (2002, 362445), (2145, 338282), (2190, 331331), (2310, 314119), (2317, 313170), (2409, 301210), (2555, 283998), (2730, 265793), (2847, 254870), (3003, 241630), (3066, 236665), (3310, 219219), (3641, 199290), (4015, 180726), (4290, 169141), (4303, 168630), (4634, 156585), (4745, 152922), (4818, 150605), (4965, 146146), (5005, 144978), (5110, 141999), (5621, 129090), (5694, 127435), (6006, 120815), (6643, 109230), (6951, 104390), (7282, 99645), (7665, 94666), (8030, 90363), (8606, 84315), (9490, 76461), (9930, 73073), (10010, 72489), (10439, 69510), (10923, 66430), (11242, 64545), (11585, 62634), (12045, 60242), (12909, 56210), (13286, 54615), (13902, 52195), (14235, 50974), (15015, 48326), (15330, 47333), (16863, 43030), (18205, 39858), (19929, 36410), (20878, 34755), (21515, 33726), (21846, 33215), (23170, 31317), (24090, 30121), (24163, 30030), (25487, 28470), (25818, 28105)]