21136692600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{1619}}^1\times {\mathrm{7253}}^1$

素因数の和:8894

約数の個数: 144

約数和(自身を含む): 71037696600

約数和(自身を除く): 49901004000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1619, 1800, 3238, 4857, 6476, 7253, 8095, 9714, 12952, 14506, 14571, 16190, 19428, 21759, 24285, 29012, 29142, 32380, 36265, 38856, 40475, 43518, 48570, 58024, 58284, 64760, 65277, 72530, 72855, 80950, 87036, 97140, 108795, 116568, 121425, 130554, 145060, 145710, 161900, 174072, 181325, 194280, 217590, 242850, 261108, 290120, 291420, 323800, 326385, 362650, 364275, 435180, 485700, 522216, 543975, 582840, 652770, 725300, 728550, 870360, 971400, 1087950, 1305540, 1450600, 1457100, 1631925, 2175900, 2611080, 2914200, 3263850, 4351800, 6527700, 11742607, 13055400, 23485214, 35227821, 46970428, 58713035, 70455642, 93940856, 105683463, 117426070, 140911284, 176139105, 211366926, 234852140, 281822568, 293565175, 352278210, 422733852, 469704280, 528417315, 587130350, 704556420, 845467704, 880695525, 1056834630, 1174260700, 1409112840, 1761391050, 2113669260, 2348521400, 2642086575, 3522782100, 4227338520, 5284173150, 7045564200, 10568346300, 21136692600]

約数ペア:

[(1, 21136692600), (2, 10568346300), (3, 7045564200), (4, 5284173150), (5, 4227338520), (6, 3522782100), (8, 2642086575), (9, 2348521400), (10, 2113669260), (12, 1761391050), (15, 1409112840), (18, 1174260700), (20, 1056834630), (24, 880695525), (25, 845467704), (30, 704556420), (36, 587130350), (40, 528417315), (45, 469704280), (50, 422733852), (60, 352278210), (72, 293565175), (75, 281822568), (90, 234852140), (100, 211366926), (120, 176139105), (150, 140911284), (180, 117426070), (200, 105683463), (225, 93940856), (300, 70455642), (360, 58713035), (450, 46970428), (600, 35227821), (900, 23485214), (1619, 13055400), (1800, 11742607), (3238, 6527700), (4857, 4351800), (6476, 3263850), (7253, 2914200), (8095, 2611080), (9714, 2175900), (12952, 1631925), (14506, 1457100), (14571, 1450600), (16190, 1305540), (19428, 1087950), (21759, 971400), (24285, 870360), (29012, 728550), (29142, 725300), (32380, 652770), (36265, 582840), (38856, 543975), (40475, 522216), (43518, 485700), (48570, 435180), (58024, 364275), (58284, 362650), (64760, 326385), (65277, 323800), (72530, 291420), (72855, 290120), (80950, 261108), (87036, 242850), (97140, 217590), (108795, 194280), (116568, 181325), (121425, 174072), (130554, 161900), (145060, 145710)]