145424970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:274

約数の個数: 160

約数和(自身を含む): 423403200

約数和(自身を除く): 277978230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 59, 81, 85, 90, 102, 118, 135, 153, 162, 170, 177, 179, 255, 270, 295, 306, 354, 358, 405, 459, 510, 531, 537, 590, 765, 810, 885, 895, 918, 1003, 1062, 1074, 1377, 1530, 1593, 1611, 1770, 1790, 2006, 2295, 2655, 2685, 2754, 3009, 3043, 3186, 3222, 4590, 4779, 4833, 5015, 5310, 5370, 6018, 6086, 6885, 7965, 8055, 9027, 9129, 9558, 9666, 10030, 10561, 13770, 14499, 15045, 15215, 15930, 16110, 18054, 18258, 21122, 23895, 24165, 27081, 27387, 28998, 30090, 30430, 31683, 45135, 45645, 47790, 48330, 52805, 54162, 54774, 63366, 72495, 81243, 82161, 90270, 91290, 95049, 105610, 135405, 136935, 144990, 158415, 162486, 164322, 179537, 190098, 246483, 270810, 273870, 285147, 316830, 359074, 406215, 410805, 475245, 492966, 538611, 570294, 812430, 821610, 855441, 897685, 950490, 1077222, 1232415, 1425735, 1615833, 1710882, 1795370, 2464830, 2693055, 2851470, 3231666, 4277205, 4847499, 5386110, 8079165, 8554410, 9694998, 14542497, 16158330, 24237495, 29084994, 48474990, 72712485, 145424970]

約数ペア:

[(1, 145424970), (2, 72712485), (3, 48474990), (5, 29084994), (6, 24237495), (9, 16158330), (10, 14542497), (15, 9694998), (17, 8554410), (18, 8079165), (27, 5386110), (30, 4847499), (34, 4277205), (45, 3231666), (51, 2851470), (54, 2693055), (59, 2464830), (81, 1795370), (85, 1710882), (90, 1615833), (102, 1425735), (118, 1232415), (135, 1077222), (153, 950490), (162, 897685), (170, 855441), (177, 821610), (179, 812430), (255, 570294), (270, 538611), (295, 492966), (306, 475245), (354, 410805), (358, 406215), (405, 359074), (459, 316830), (510, 285147), (531, 273870), (537, 270810), (590, 246483), (765, 190098), (810, 179537), (885, 164322), (895, 162486), (918, 158415), (1003, 144990), (1062, 136935), (1074, 135405), (1377, 105610), (1530, 95049), (1593, 91290), (1611, 90270), (1770, 82161), (1790, 81243), (2006, 72495), (2295, 63366), (2655, 54774), (2685, 54162), (2754, 52805), (3009, 48330), (3043, 47790), (3186, 45645), (3222, 45135), (4590, 31683), (4779, 30430), (4833, 30090), (5015, 28998), (5310, 27387), (5370, 27081), (6018, 24165), (6086, 23895), (6885, 21122), (7965, 18258), (8055, 18054), (9027, 16110), (9129, 15930), (9558, 15215), (9666, 15045), (10030, 14499), (10561, 13770)]