201546900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4391}}^1$

素因数の和:4431

約数の個数: 144

約数和(自身を含む): 686206080

約数和(自身を除く): 484659180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 85, 90, 100, 102, 108, 135, 150, 153, 170, 180, 204, 225, 255, 270, 300, 306, 340, 425, 450, 459, 510, 540, 612, 675, 765, 850, 900, 918, 1020, 1275, 1350, 1530, 1700, 1836, 2295, 2550, 2700, 3060, 3825, 4391, 4590, 5100, 7650, 8782, 9180, 11475, 13173, 15300, 17564, 21955, 22950, 26346, 39519, 43910, 45900, 52692, 65865, 74647, 79038, 87820, 109775, 118557, 131730, 149294, 158076, 197595, 219550, 223941, 237114, 263460, 298588, 329325, 373235, 395190, 439100, 447882, 474228, 592785, 658650, 671823, 746470, 790380, 895764, 987975, 1119705, 1185570, 1317300, 1343646, 1492940, 1866175, 1975950, 2015469, 2239410, 2371140, 2687292, 2963925, 3359115, 3732350, 3951900, 4030938, 4478820, 5598525, 5927850, 6718230, 7464700, 8061876, 10077345, 11197050, 11855700, 13436460, 16795575, 20154690, 22394100, 33591150, 40309380, 50386725, 67182300, 100773450, 201546900]

約数ペア:

[(1, 201546900), (2, 100773450), (3, 67182300), (4, 50386725), (5, 40309380), (6, 33591150), (9, 22394100), (10, 20154690), (12, 16795575), (15, 13436460), (17, 11855700), (18, 11197050), (20, 10077345), (25, 8061876), (27, 7464700), (30, 6718230), (34, 5927850), (36, 5598525), (45, 4478820), (50, 4030938), (51, 3951900), (54, 3732350), (60, 3359115), (68, 2963925), (75, 2687292), (85, 2371140), (90, 2239410), (100, 2015469), (102, 1975950), (108, 1866175), (135, 1492940), (150, 1343646), (153, 1317300), (170, 1185570), (180, 1119705), (204, 987975), (225, 895764), (255, 790380), (270, 746470), (300, 671823), (306, 658650), (340, 592785), (425, 474228), (450, 447882), (459, 439100), (510, 395190), (540, 373235), (612, 329325), (675, 298588), (765, 263460), (850, 237114), (900, 223941), (918, 219550), (1020, 197595), (1275, 158076), (1350, 149294), (1530, 131730), (1700, 118557), (1836, 109775), (2295, 87820), (2550, 79038), (2700, 74647), (3060, 65865), (3825, 52692), (4391, 45900), (4590, 43910), (5100, 39519), (7650, 26346), (8782, 22950), (9180, 21955), (11475, 17564), (13173, 15300)]