315512100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{18451}}^1$

素因数の和:18490

約数の個数: 108

約数和(自身を含む): 1041061840

約数和(自身を除く): 725549740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 5700, 8550, 17100, 18451, 36902, 55353, 73804, 92255, 110706, 166059, 184510, 221412, 276765, 332118, 350569, 369020, 461275, 553530, 664236, 701138, 830295, 922550, 1051707, 1107060, 1383825, 1402276, 1660590, 1752845, 1845100, 2103414, 2767650, 3155121, 3321180, 3505690, 4151475, 4206828, 5258535, 5535300, 6310242, 7011380, 8302950, 8764225, 10517070, 12620484, 15775605, 16605900, 17528450, 21034140, 26292675, 31551210, 35056900, 52585350, 63102420, 78878025, 105170700, 157756050, 315512100]

約数ペア:

[(1, 315512100), (2, 157756050), (3, 105170700), (4, 78878025), (5, 63102420), (6, 52585350), (9, 35056900), (10, 31551210), (12, 26292675), (15, 21034140), (18, 17528450), (19, 16605900), (20, 15775605), (25, 12620484), (30, 10517070), (36, 8764225), (38, 8302950), (45, 7011380), (50, 6310242), (57, 5535300), (60, 5258535), (75, 4206828), (76, 4151475), (90, 3505690), (95, 3321180), (100, 3155121), (114, 2767650), (150, 2103414), (171, 1845100), (180, 1752845), (190, 1660590), (225, 1402276), (228, 1383825), (285, 1107060), (300, 1051707), (342, 922550), (380, 830295), (450, 701138), (475, 664236), (570, 553530), (684, 461275), (855, 369020), (900, 350569), (950, 332118), (1140, 276765), (1425, 221412), (1710, 184510), (1900, 166059), (2850, 110706), (3420, 92255), (4275, 73804), (5700, 55353), (8550, 36902), (17100, 18451)]