203732640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{141481}}^1$

素因数の和:141502

約数の個数: 72

約数和(自身を含む): 695242548

約数和(自身を除く): 491509908

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 141481, 282962, 424443, 565924, 707405, 848886, 1131848, 1273329, 1414810, 1697772, 2122215, 2263696, 2546658, 2829620, 3395544, 4244430, 4527392, 5093316, 5659240, 6366645, 6791088, 8488860, 10186632, 11318480, 12733290, 13582176, 16977720, 20373264, 22636960, 25466580, 33955440, 40746528, 50933160, 67910880, 101866320, 203732640]

約数ペア:

[(1, 203732640), (2, 101866320), (3, 67910880), (4, 50933160), (5, 40746528), (6, 33955440), (8, 25466580), (9, 22636960), (10, 20373264), (12, 16977720), (15, 13582176), (16, 12733290), (18, 11318480), (20, 10186632), (24, 8488860), (30, 6791088), (32, 6366645), (36, 5659240), (40, 5093316), (45, 4527392), (48, 4244430), (60, 3395544), (72, 2829620), (80, 2546658), (90, 2263696), (96, 2122215), (120, 1697772), (144, 1414810), (160, 1273329), (180, 1131848), (240, 848886), (288, 707405), (360, 565924), (480, 424443), (720, 282962), (1440, 141481)]