847302300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:693

約数の個数: 216

約数和(自身を含む): 2886221520

約数和(自身を除く): 2038919220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 139, 150, 156, 180, 195, 225, 234, 260, 278, 300, 325, 390, 417, 450, 468, 521, 556, 585, 650, 695, 780, 834, 900, 975, 1042, 1170, 1251, 1300, 1390, 1563, 1668, 1807, 1950, 2084, 2085, 2340, 2502, 2605, 2780, 2925, 3126, 3475, 3614, 3900, 4170, 4689, 5004, 5210, 5421, 5850, 6252, 6255, 6773, 6950, 7228, 7815, 8340, 9035, 9378, 10420, 10425, 10842, 11700, 12510, 13025, 13546, 13900, 15630, 16263, 18070, 18756, 20319, 20850, 21684, 23445, 25020, 26050, 27092, 27105, 31260, 31275, 32526, 33865, 36140, 39075, 40638, 41700, 45175, 46890, 52100, 54210, 60957, 62550, 65052, 67730, 72419, 78150, 81276, 81315, 90350, 93780, 101595, 108420, 117225, 121914, 125100, 135460, 135525, 144838, 156300, 162630, 169325, 180700, 203190, 217257, 234450, 243828, 271050, 289676, 304785, 325260, 338650, 362095, 406380, 406575, 434514, 468900, 507975, 542100, 609570, 651771, 677300, 724190, 813150, 869028, 941447, 1015950, 1086285, 1219140, 1303542, 1448380, 1523925, 1626300, 1810475, 1882894, 2031900, 2172570, 2607084, 2824341, 3047850, 3258855, 3620950, 3765788, 4345140, 4707235, 5431425, 5648682, 6095700, 6517710, 7241900, 8473023, 9414470, 10862850, 11297364, 13035420, 14121705, 16294275, 16946046, 18828940, 21725700, 23536175, 28243410, 32588550, 33892092, 42365115, 47072350, 56486820, 65177100, 70608525, 84730230, 94144700, 141217050, 169460460, 211825575, 282434100, 423651150, 847302300]

約数ペア:

[(1, 847302300), (2, 423651150), (3, 282434100), (4, 211825575), (5, 169460460), (6, 141217050), (9, 94144700), (10, 84730230), (12, 70608525), (13, 65177100), (15, 56486820), (18, 47072350), (20, 42365115), (25, 33892092), (26, 32588550), (30, 28243410), (36, 23536175), (39, 21725700), (45, 18828940), (50, 16946046), (52, 16294275), (60, 14121705), (65, 13035420), (75, 11297364), (78, 10862850), (90, 9414470), (100, 8473023), (117, 7241900), (130, 6517710), (139, 6095700), (150, 5648682), (156, 5431425), (180, 4707235), (195, 4345140), (225, 3765788), (234, 3620950), (260, 3258855), (278, 3047850), (300, 2824341), (325, 2607084), (390, 2172570), (417, 2031900), (450, 1882894), (468, 1810475), (521, 1626300), (556, 1523925), (585, 1448380), (650, 1303542), (695, 1219140), (780, 1086285), (834, 1015950), (900, 941447), (975, 869028), (1042, 813150), (1170, 724190), (1251, 677300), (1300, 651771), (1390, 609570), (1563, 542100), (1668, 507975), (1807, 468900), (1950, 434514), (2084, 406575), (2085, 406380), (2340, 362095), (2502, 338650), (2605, 325260), (2780, 304785), (2925, 289676), (3126, 271050), (3475, 243828), (3614, 234450), (3900, 217257), (4170, 203190), (4689, 180700), (5004, 169325), (5210, 162630), (5421, 156300), (5850, 144838), (6252, 135525), (6255, 135460), (6773, 125100), (6950, 121914), (7228, 117225), (7815, 108420), (8340, 101595), (9035, 93780), (9378, 90350), (10420, 81315), (10425, 81276), (10842, 78150), (11700, 72419), (12510, 67730), (13025, 65052), (13546, 62550), (13900, 60957), (15630, 54210), (16263, 52100), (18070, 46890), (18756, 45175), (20319, 41700), (20850, 40638), (21684, 39075), (23445, 36140), (25020, 33865), (26050, 32526), (27092, 31275), (27105, 31260)]