161565300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4603}}^1$

素因数の和:4639

約数の個数: 144

約数和(自身を含む): 559478080

約数和(自身を除く): 397912780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 780, 900, 975, 1170, 1300, 1350, 1404, 1755, 1950, 2340, 2700, 2925, 3510, 3900, 4603, 5850, 7020, 8775, 9206, 11700, 13809, 17550, 18412, 23015, 27618, 35100, 41427, 46030, 55236, 59839, 69045, 82854, 92060, 115075, 119678, 124281, 138090, 165708, 179517, 207135, 230150, 239356, 248562, 276180, 299195, 345225, 359034, 414270, 460300, 497124, 538551, 598390, 621405, 690450, 718068, 828540, 897585, 1035675, 1077102, 1196780, 1242810, 1380900, 1495975, 1615653, 1795170, 2071350, 2154204, 2485620, 2692755, 2991950, 3107025, 3231306, 3590340, 4142700, 4487925, 5385510, 5983900, 6214050, 6462612, 8078265, 8975850, 10771020, 12428100, 13463775, 16156530, 17951700, 26927550, 32313060, 40391325, 53855100, 80782650, 161565300]

約数ペア:

[(1, 161565300), (2, 80782650), (3, 53855100), (4, 40391325), (5, 32313060), (6, 26927550), (9, 17951700), (10, 16156530), (12, 13463775), (13, 12428100), (15, 10771020), (18, 8975850), (20, 8078265), (25, 6462612), (26, 6214050), (27, 5983900), (30, 5385510), (36, 4487925), (39, 4142700), (45, 3590340), (50, 3231306), (52, 3107025), (54, 2991950), (60, 2692755), (65, 2485620), (75, 2154204), (78, 2071350), (90, 1795170), (100, 1615653), (108, 1495975), (117, 1380900), (130, 1242810), (135, 1196780), (150, 1077102), (156, 1035675), (180, 897585), (195, 828540), (225, 718068), (234, 690450), (260, 621405), (270, 598390), (300, 538551), (325, 497124), (351, 460300), (390, 414270), (450, 359034), (468, 345225), (540, 299195), (585, 276180), (650, 248562), (675, 239356), (702, 230150), (780, 207135), (900, 179517), (975, 165708), (1170, 138090), (1300, 124281), (1350, 119678), (1404, 115075), (1755, 92060), (1950, 82854), (2340, 69045), (2700, 59839), (2925, 55236), (3510, 46030), (3900, 41427), (4603, 35100), (5850, 27618), (7020, 23015), (8775, 18412), (9206, 17550), (11700, 13809)]