230809040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:541

約数の個数: 160

約数和(自身を含む): 678170880

約数和(自身を除く): 447361840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 89, 110, 112, 140, 154, 176, 178, 220, 280, 308, 356, 385, 421, 440, 445, 560, 616, 623, 712, 770, 842, 880, 890, 979, 1232, 1246, 1424, 1540, 1684, 1780, 1958, 2105, 2492, 2947, 3080, 3115, 3368, 3560, 3916, 4210, 4631, 4895, 4984, 5894, 6160, 6230, 6736, 6853, 7120, 7832, 8420, 9262, 9790, 9968, 11788, 12460, 13706, 14735, 15664, 16840, 18524, 19580, 23155, 23576, 24920, 27412, 29470, 32417, 33680, 34265, 37048, 37469, 39160, 46310, 47152, 49840, 54824, 58940, 64834, 68530, 74096, 74938, 78320, 92620, 109648, 117880, 129668, 137060, 149876, 162085, 185240, 187345, 235760, 259336, 262283, 274120, 299752, 324170, 370480, 374690, 412159, 518672, 524566, 548240, 599504, 648340, 749380, 824318, 1049132, 1296680, 1311415, 1498760, 1648636, 2060795, 2098264, 2593360, 2622830, 2885113, 2997520, 3297272, 4121590, 4196528, 5245660, 5770226, 6594544, 8243180, 10491320, 11540452, 14425565, 16486360, 20982640, 23080904, 28851130, 32972720, 46161808, 57702260, 115404520, 230809040]

約数ペア:

[(1, 230809040), (2, 115404520), (4, 57702260), (5, 46161808), (7, 32972720), (8, 28851130), (10, 23080904), (11, 20982640), (14, 16486360), (16, 14425565), (20, 11540452), (22, 10491320), (28, 8243180), (35, 6594544), (40, 5770226), (44, 5245660), (55, 4196528), (56, 4121590), (70, 3297272), (77, 2997520), (80, 2885113), (88, 2622830), (89, 2593360), (110, 2098264), (112, 2060795), (140, 1648636), (154, 1498760), (176, 1311415), (178, 1296680), (220, 1049132), (280, 824318), (308, 749380), (356, 648340), (385, 599504), (421, 548240), (440, 524566), (445, 518672), (560, 412159), (616, 374690), (623, 370480), (712, 324170), (770, 299752), (842, 274120), (880, 262283), (890, 259336), (979, 235760), (1232, 187345), (1246, 185240), (1424, 162085), (1540, 149876), (1684, 137060), (1780, 129668), (1958, 117880), (2105, 109648), (2492, 92620), (2947, 78320), (3080, 74938), (3115, 74096), (3368, 68530), (3560, 64834), (3916, 58940), (4210, 54824), (4631, 49840), (4895, 47152), (4984, 46310), (5894, 39160), (6160, 37469), (6230, 37048), (6736, 34265), (6853, 33680), (7120, 32417), (7832, 29470), (8420, 27412), (9262, 24920), (9790, 23576), (9968, 23155), (11788, 19580), (12460, 18524), (13706, 16840), (14735, 15664)]