1211784300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{149603}}^1$

素因数の和:149629

約数の個数: 90

約数和(自身を含む): 3928152228

約数和(自身を除く): 2716367928

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 149603, 299206, 448809, 598412, 748015, 897618, 1346427, 1496030, 1795236, 2244045, 2692854, 2992060, 3740075, 4039281, 4488090, 5385708, 6732135, 7480150, 8078562, 8976180, 11220225, 12117843, 13464270, 14960300, 16157124, 20196405, 22440450, 24235686, 26928540, 33660675, 40392810, 44880900, 48471372, 60589215, 67321350, 80785620, 100982025, 121178430, 134642700, 201964050, 242356860, 302946075, 403928100, 605892150, 1211784300]

約数ペア:

[(1, 1211784300), (2, 605892150), (3, 403928100), (4, 302946075), (5, 242356860), (6, 201964050), (9, 134642700), (10, 121178430), (12, 100982025), (15, 80785620), (18, 67321350), (20, 60589215), (25, 48471372), (27, 44880900), (30, 40392810), (36, 33660675), (45, 26928540), (50, 24235686), (54, 22440450), (60, 20196405), (75, 16157124), (81, 14960300), (90, 13464270), (100, 12117843), (108, 11220225), (135, 8976180), (150, 8078562), (162, 7480150), (180, 6732135), (225, 5385708), (270, 4488090), (300, 4039281), (324, 3740075), (405, 2992060), (450, 2692854), (540, 2244045), (675, 1795236), (810, 1496030), (900, 1346427), (1350, 897618), (1620, 748015), (2025, 598412), (2700, 448809), (4050, 299206), (8100, 149603)]