286688340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4931}}^1$

素因数の和:4982

約数の個数: 144

約数和(自身を含む): 969433920

約数和(自身を除く): 682745580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2907, 3060, 3230, 3420, 3876, 4845, 4931, 5814, 6460, 9690, 9862, 11628, 14535, 14793, 19380, 19724, 24655, 29070, 29586, 44379, 49310, 58140, 59172, 73965, 83827, 88758, 93689, 98620, 147930, 167654, 177516, 187378, 221895, 251481, 281067, 295860, 335308, 374756, 419135, 443790, 468445, 502962, 562134, 754443, 838270, 843201, 887580, 936890, 1005924, 1124268, 1257405, 1405335, 1508886, 1592713, 1676540, 1686402, 1873780, 2514810, 2810670, 3017772, 3185426, 3372804, 3772215, 4216005, 4778139, 5029620, 5621340, 6370852, 7544430, 7963565, 8432010, 9556278, 14334417, 15088860, 15927130, 16864020, 19112556, 23890695, 28668834, 31854260, 47781390, 57337668, 71672085, 95562780, 143344170, 286688340]

約数ペア:

[(1, 286688340), (2, 143344170), (3, 95562780), (4, 71672085), (5, 57337668), (6, 47781390), (9, 31854260), (10, 28668834), (12, 23890695), (15, 19112556), (17, 16864020), (18, 15927130), (19, 15088860), (20, 14334417), (30, 9556278), (34, 8432010), (36, 7963565), (38, 7544430), (45, 6370852), (51, 5621340), (57, 5029620), (60, 4778139), (68, 4216005), (76, 3772215), (85, 3372804), (90, 3185426), (95, 3017772), (102, 2810670), (114, 2514810), (153, 1873780), (170, 1686402), (171, 1676540), (180, 1592713), (190, 1508886), (204, 1405335), (228, 1257405), (255, 1124268), (285, 1005924), (306, 936890), (323, 887580), (340, 843201), (342, 838270), (380, 754443), (510, 562134), (570, 502962), (612, 468445), (646, 443790), (684, 419135), (765, 374756), (855, 335308), (969, 295860), (1020, 281067), (1140, 251481), (1292, 221895), (1530, 187378), (1615, 177516), (1710, 167654), (1938, 147930), (2907, 98620), (3060, 93689), (3230, 88758), (3420, 83827), (3876, 73965), (4845, 59172), (4931, 58140), (5814, 49310), (6460, 44379), (9690, 29586), (9862, 29070), (11628, 24655), (14535, 19724), (14793, 19380)]