171198900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:575

約数の個数: 144

約数和(自身を含む): 555172800

約数和(自身を除く): 383973900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 163, 180, 225, 270, 300, 326, 389, 450, 489, 540, 652, 675, 778, 815, 900, 978, 1167, 1350, 1467, 1556, 1630, 1945, 1956, 2334, 2445, 2700, 2934, 3260, 3501, 3890, 4075, 4401, 4668, 4890, 5835, 5868, 7002, 7335, 7780, 8150, 8802, 9725, 9780, 10503, 11670, 12225, 14004, 14670, 16300, 17505, 17604, 19450, 21006, 22005, 23340, 24450, 29175, 29340, 35010, 36675, 38900, 42012, 44010, 48900, 52515, 58350, 63407, 70020, 73350, 87525, 88020, 105030, 110025, 116700, 126814, 146700, 175050, 190221, 210060, 220050, 253628, 262575, 317035, 350100, 380442, 440100, 525150, 570663, 634070, 760884, 951105, 1050300, 1141326, 1268140, 1585175, 1711989, 1902210, 2282652, 2853315, 3170350, 3423978, 3804420, 4755525, 5706630, 6340700, 6847956, 8559945, 9511050, 11413260, 14266575, 17119890, 19022100, 28533150, 34239780, 42799725, 57066300, 85599450, 171198900]

約数ペア:

[(1, 171198900), (2, 85599450), (3, 57066300), (4, 42799725), (5, 34239780), (6, 28533150), (9, 19022100), (10, 17119890), (12, 14266575), (15, 11413260), (18, 9511050), (20, 8559945), (25, 6847956), (27, 6340700), (30, 5706630), (36, 4755525), (45, 3804420), (50, 3423978), (54, 3170350), (60, 2853315), (75, 2282652), (90, 1902210), (100, 1711989), (108, 1585175), (135, 1268140), (150, 1141326), (163, 1050300), (180, 951105), (225, 760884), (270, 634070), (300, 570663), (326, 525150), (389, 440100), (450, 380442), (489, 350100), (540, 317035), (652, 262575), (675, 253628), (778, 220050), (815, 210060), (900, 190221), (978, 175050), (1167, 146700), (1350, 126814), (1467, 116700), (1556, 110025), (1630, 105030), (1945, 88020), (1956, 87525), (2334, 73350), (2445, 70020), (2700, 63407), (2934, 58350), (3260, 52515), (3501, 48900), (3890, 44010), (4075, 42012), (4401, 38900), (4668, 36675), (4890, 35010), (5835, 29340), (5868, 29175), (7002, 24450), (7335, 23340), (7780, 22005), (8150, 21006), (8802, 19450), (9725, 17604), (9780, 17505), (10503, 16300), (11670, 14670), (12225, 14004)]