487984860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6661}}^1$

素因数の和:6724

約数の個数: 144

約数和(自身を含む): 1658678112

約数和(自身を除く): 1170693252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 132, 148, 165, 180, 185, 198, 220, 222, 330, 333, 370, 396, 407, 444, 495, 555, 660, 666, 740, 814, 990, 1110, 1221, 1332, 1628, 1665, 1980, 2035, 2220, 2442, 3330, 3663, 4070, 4884, 6105, 6660, 6661, 7326, 8140, 12210, 13322, 14652, 18315, 19983, 24420, 26644, 33305, 36630, 39966, 59949, 66610, 73260, 73271, 79932, 99915, 119898, 133220, 146542, 199830, 219813, 239796, 246457, 293084, 299745, 366355, 399660, 439626, 492914, 599490, 659439, 732710, 739371, 879252, 985828, 1099065, 1198980, 1232285, 1318878, 1465420, 1478742, 2198130, 2218113, 2464570, 2637756, 2711027, 2957484, 3297195, 3696855, 4396260, 4436226, 4929140, 5422054, 6594390, 7393710, 8133081, 8872452, 10844108, 11090565, 13188780, 13555135, 14787420, 16266162, 22181130, 24399243, 27110270, 32532324, 40665405, 44362260, 48798486, 54220540, 81330810, 97596972, 121996215, 162661620, 243992430, 487984860]

約数ペア:

[(1, 487984860), (2, 243992430), (3, 162661620), (4, 121996215), (5, 97596972), (6, 81330810), (9, 54220540), (10, 48798486), (11, 44362260), (12, 40665405), (15, 32532324), (18, 27110270), (20, 24399243), (22, 22181130), (30, 16266162), (33, 14787420), (36, 13555135), (37, 13188780), (44, 11090565), (45, 10844108), (55, 8872452), (60, 8133081), (66, 7393710), (74, 6594390), (90, 5422054), (99, 4929140), (110, 4436226), (111, 4396260), (132, 3696855), (148, 3297195), (165, 2957484), (180, 2711027), (185, 2637756), (198, 2464570), (220, 2218113), (222, 2198130), (330, 1478742), (333, 1465420), (370, 1318878), (396, 1232285), (407, 1198980), (444, 1099065), (495, 985828), (555, 879252), (660, 739371), (666, 732710), (740, 659439), (814, 599490), (990, 492914), (1110, 439626), (1221, 399660), (1332, 366355), (1628, 299745), (1665, 293084), (1980, 246457), (2035, 239796), (2220, 219813), (2442, 199830), (3330, 146542), (3663, 133220), (4070, 119898), (4884, 99915), (6105, 79932), (6660, 73271), (6661, 73260), (7326, 66610), (8140, 59949), (12210, 39966), (13322, 36630), (14652, 33305), (18315, 26644), (19983, 24420)]