130377420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 423154368

約数和(自身を除く): 292776948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 137, 153, 170, 180, 204, 255, 274, 306, 311, 340, 411, 510, 548, 612, 622, 685, 765, 822, 933, 1020, 1233, 1244, 1370, 1530, 1555, 1644, 1866, 2055, 2329, 2466, 2740, 2799, 3060, 3110, 3732, 4110, 4658, 4665, 4932, 5287, 5598, 6165, 6220, 6987, 8220, 9316, 9330, 10574, 11196, 11645, 12330, 13974, 13995, 15861, 18660, 20961, 21148, 23290, 24660, 26435, 27948, 27990, 31722, 34935, 41922, 42607, 46580, 47583, 52870, 55980, 63444, 69870, 79305, 83844, 85214, 95166, 104805, 105740, 127821, 139740, 158610, 170428, 190332, 209610, 213035, 237915, 255642, 317220, 383463, 419220, 426070, 475830, 511284, 639105, 724319, 766926, 852140, 951660, 1278210, 1448638, 1533852, 1917315, 2172957, 2556420, 2897276, 3621595, 3834630, 4345914, 6518871, 7243190, 7669260, 8691828, 10864785, 13037742, 14486380, 21729570, 26075484, 32594355, 43459140, 65188710, 130377420]

約数ペア:

[(1, 130377420), (2, 65188710), (3, 43459140), (4, 32594355), (5, 26075484), (6, 21729570), (9, 14486380), (10, 13037742), (12, 10864785), (15, 8691828), (17, 7669260), (18, 7243190), (20, 6518871), (30, 4345914), (34, 3834630), (36, 3621595), (45, 2897276), (51, 2556420), (60, 2172957), (68, 1917315), (85, 1533852), (90, 1448638), (102, 1278210), (137, 951660), (153, 852140), (170, 766926), (180, 724319), (204, 639105), (255, 511284), (274, 475830), (306, 426070), (311, 419220), (340, 383463), (411, 317220), (510, 255642), (548, 237915), (612, 213035), (622, 209610), (685, 190332), (765, 170428), (822, 158610), (933, 139740), (1020, 127821), (1233, 105740), (1244, 104805), (1370, 95166), (1530, 85214), (1555, 83844), (1644, 79305), (1866, 69870), (2055, 63444), (2329, 55980), (2466, 52870), (2740, 47583), (2799, 46580), (3060, 42607), (3110, 41922), (3732, 34935), (4110, 31722), (4658, 27990), (4665, 27948), (4932, 26435), (5287, 24660), (5598, 23290), (6165, 21148), (6220, 20961), (6987, 18660), (8220, 15861), (9316, 13995), (9330, 13974), (10574, 12330), (11196, 11645)]