156997890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 502205184

約数和(自身を除く): 345207294

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 107, 119, 126, 137, 153, 170, 210, 214, 238, 255, 274, 306, 315, 321, 357, 411, 510, 535, 595, 630, 642, 685, 714, 749, 765, 822, 959, 963, 1070, 1071, 1190, 1233, 1370, 1498, 1530, 1605, 1785, 1819, 1918, 1926, 2055, 2142, 2247, 2329, 2466, 2877, 3210, 3570, 3638, 3745, 4110, 4494, 4658, 4795, 4815, 5355, 5457, 5754, 6165, 6741, 6987, 7490, 8631, 9095, 9590, 9630, 10710, 10914, 11235, 11645, 12330, 12733, 13482, 13974, 14385, 14659, 16303, 16371, 17262, 18190, 20961, 22470, 23290, 25466, 27285, 28770, 29318, 32606, 32742, 33705, 34935, 38199, 41922, 43155, 43977, 48909, 54570, 63665, 67410, 69870, 73295, 76398, 81515, 81855, 86310, 87954, 97818, 102613, 104805, 114597, 127330, 131931, 146590, 146727, 163030, 163710, 190995, 205226, 209610, 219885, 229194, 244545, 249203, 263862, 293454, 307839, 381990, 439770, 489090, 498406, 513065, 572985, 615678, 659655, 733635, 747609, 923517, 1026130, 1145970, 1246015, 1319310, 1467270, 1495218, 1539195, 1744421, 1847034, 2242827, 2492030, 3078390, 3488842, 3738045, 4485654, 4617585, 5233263, 7476090, 8722105, 9235170, 10466526, 11214135, 15699789, 17444210, 22428270, 26166315, 31399578, 52332630, 78498945, 156997890]

約数ペア:

[(1, 156997890), (2, 78498945), (3, 52332630), (5, 31399578), (6, 26166315), (7, 22428270), (9, 17444210), (10, 15699789), (14, 11214135), (15, 10466526), (17, 9235170), (18, 8722105), (21, 7476090), (30, 5233263), (34, 4617585), (35, 4485654), (42, 3738045), (45, 3488842), (51, 3078390), (63, 2492030), (70, 2242827), (85, 1847034), (90, 1744421), (102, 1539195), (105, 1495218), (107, 1467270), (119, 1319310), (126, 1246015), (137, 1145970), (153, 1026130), (170, 923517), (210, 747609), (214, 733635), (238, 659655), (255, 615678), (274, 572985), (306, 513065), (315, 498406), (321, 489090), (357, 439770), (411, 381990), (510, 307839), (535, 293454), (595, 263862), (630, 249203), (642, 244545), (685, 229194), (714, 219885), (749, 209610), (765, 205226), (822, 190995), (959, 163710), (963, 163030), (1070, 146727), (1071, 146590), (1190, 131931), (1233, 127330), (1370, 114597), (1498, 104805), (1530, 102613), (1605, 97818), (1785, 87954), (1819, 86310), (1918, 81855), (1926, 81515), (2055, 76398), (2142, 73295), (2247, 69870), (2329, 67410), (2466, 63665), (2877, 54570), (3210, 48909), (3570, 43977), (3638, 43155), (3745, 41922), (4110, 38199), (4494, 34935), (4658, 33705), (4795, 32742), (4815, 32606), (5355, 29318), (5457, 28770), (5754, 27285), (6165, 25466), (6741, 23290), (6987, 22470), (7490, 20961), (8631, 18190), (9095, 17262), (9590, 16371), (9630, 16303), (10710, 14659), (10914, 14385), (11235, 13974), (11645, 13482), (12330, 12733)]