1520532900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:451

約数の個数: 216

約数和(自身を含む): 4913685504

約数和(自身を除く): 3393152604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 53, 60, 75, 90, 100, 106, 127, 150, 159, 180, 212, 225, 251, 254, 265, 300, 318, 381, 450, 477, 502, 508, 530, 635, 636, 753, 762, 795, 900, 954, 1004, 1060, 1143, 1255, 1270, 1325, 1506, 1524, 1590, 1905, 1908, 2259, 2286, 2385, 2510, 2540, 2650, 3012, 3175, 3180, 3765, 3810, 3975, 4518, 4572, 4770, 5020, 5300, 5715, 6275, 6350, 6731, 7530, 7620, 7950, 9036, 9525, 9540, 11295, 11430, 11925, 12550, 12700, 13303, 13462, 15060, 15900, 18825, 19050, 20193, 22590, 22860, 23850, 25100, 26606, 26924, 28575, 31877, 33655, 37650, 38100, 39909, 40386, 45180, 47700, 53212, 56475, 57150, 60579, 63754, 66515, 67310, 75300, 79818, 80772, 95631, 100965, 112950, 114300, 119727, 121158, 127508, 133030, 134620, 159385, 159636, 168275, 191262, 199545, 201930, 225900, 239454, 242316, 266060, 286893, 302895, 318770, 332575, 336550, 382524, 399090, 403860, 478155, 478908, 504825, 573786, 598635, 605790, 637540, 665150, 673100, 796925, 798180, 956310, 997725, 1009650, 1147572, 1197270, 1211580, 1330300, 1434465, 1514475, 1593850, 1689481, 1912620, 1995450, 2019300, 2390775, 2394540, 2868930, 2993175, 3028950, 3187700, 3378962, 3990900, 4781550, 5068443, 5737860, 5986350, 6057900, 6757924, 7172325, 8447405, 9563100, 10136886, 11972700, 14344650, 15205329, 16894810, 20273772, 25342215, 28689300, 30410658, 33789620, 42237025, 50684430, 60821316, 76026645, 84474050, 101368860, 126711075, 152053290, 168948100, 253422150, 304106580, 380133225, 506844300, 760266450, 1520532900]

約数ペア:

[(1, 1520532900), (2, 760266450), (3, 506844300), (4, 380133225), (5, 304106580), (6, 253422150), (9, 168948100), (10, 152053290), (12, 126711075), (15, 101368860), (18, 84474050), (20, 76026645), (25, 60821316), (30, 50684430), (36, 42237025), (45, 33789620), (50, 30410658), (53, 28689300), (60, 25342215), (75, 20273772), (90, 16894810), (100, 15205329), (106, 14344650), (127, 11972700), (150, 10136886), (159, 9563100), (180, 8447405), (212, 7172325), (225, 6757924), (251, 6057900), (254, 5986350), (265, 5737860), (300, 5068443), (318, 4781550), (381, 3990900), (450, 3378962), (477, 3187700), (502, 3028950), (508, 2993175), (530, 2868930), (635, 2394540), (636, 2390775), (753, 2019300), (762, 1995450), (795, 1912620), (900, 1689481), (954, 1593850), (1004, 1514475), (1060, 1434465), (1143, 1330300), (1255, 1211580), (1270, 1197270), (1325, 1147572), (1506, 1009650), (1524, 997725), (1590, 956310), (1905, 798180), (1908, 796925), (2259, 673100), (2286, 665150), (2385, 637540), (2510, 605790), (2540, 598635), (2650, 573786), (3012, 504825), (3175, 478908), (3180, 478155), (3765, 403860), (3810, 399090), (3975, 382524), (4518, 336550), (4572, 332575), (4770, 318770), (5020, 302895), (5300, 286893), (5715, 266060), (6275, 242316), (6350, 239454), (6731, 225900), (7530, 201930), (7620, 199545), (7950, 191262), (9036, 168275), (9525, 159636), (9540, 159385), (11295, 134620), (11430, 133030), (11925, 127508), (12550, 121158), (12700, 119727), (13303, 114300), (13462, 112950), (15060, 100965), (15900, 95631), (18825, 80772), (19050, 79818), (20193, 75300), (22590, 67310), (22860, 66515), (23850, 63754), (25100, 60579), (26606, 57150), (26924, 56475), (28575, 53212), (31877, 47700), (33655, 45180), (37650, 40386), (38100, 39909)]