157995900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:545

約数の個数: 144

約数和(自身を含む): 512467200

約数和(自身を除く): 354471300

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, 359, 450, 489, 540, 652, 675, 718, 815, 900, 978, 1077, 1350, 1436, 1467, 1630, 1795, 1956, 2154, 2445, 2700, 2934, 3231, 3260, 3590, 4075, 4308, 4401, 4890, 5385, 5868, 6462, 7180, 7335, 8150, 8802, 8975, 9693, 9780, 10770, 12225, 12924, 14670, 16155, 16300, 17604, 17950, 19386, 21540, 22005, 24450, 26925, 29340, 32310, 35900, 36675, 38772, 44010, 48465, 48900, 53850, 58517, 64620, 73350, 80775, 88020, 96930, 107700, 110025, 117034, 146700, 161550, 175551, 193860, 220050, 234068, 242325, 292585, 323100, 351102, 440100, 484650, 526653, 585170, 702204, 877755, 969300, 1053306, 1170340, 1462925, 1579959, 1755510, 2106612, 2633265, 2925850, 3159918, 3511020, 4388775, 5266530, 5851700, 6319836, 7899795, 8777550, 10533060, 13166325, 15799590, 17555100, 26332650, 31599180, 39498975, 52665300, 78997950, 157995900]

約数ペア:

[(1, 157995900), (2, 78997950), (3, 52665300), (4, 39498975), (5, 31599180), (6, 26332650), (9, 17555100), (10, 15799590), (12, 13166325), (15, 10533060), (18, 8777550), (20, 7899795), (25, 6319836), (27, 5851700), (30, 5266530), (36, 4388775), (45, 3511020), (50, 3159918), (54, 2925850), (60, 2633265), (75, 2106612), (90, 1755510), (100, 1579959), (108, 1462925), (135, 1170340), (150, 1053306), (163, 969300), (180, 877755), (225, 702204), (270, 585170), (300, 526653), (326, 484650), (359, 440100), (450, 351102), (489, 323100), (540, 292585), (652, 242325), (675, 234068), (718, 220050), (815, 193860), (900, 175551), (978, 161550), (1077, 146700), (1350, 117034), (1436, 110025), (1467, 107700), (1630, 96930), (1795, 88020), (1956, 80775), (2154, 73350), (2445, 64620), (2700, 58517), (2934, 53850), (3231, 48900), (3260, 48465), (3590, 44010), (4075, 38772), (4308, 36675), (4401, 35900), (4890, 32310), (5385, 29340), (5868, 26925), (6462, 24450), (7180, 22005), (7335, 21540), (8150, 19386), (8802, 17950), (8975, 17604), (9693, 16300), (9780, 16155), (10770, 14670), (12225, 12924)]