20724263100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{150503}}^1$

素因数の和:150546

約数の個数: 180

約数和(自身を含む): 71132103504

約数和(自身を除く): 50407840404

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, 81, 85, 90, 100, 102, 108, 135, 150, 153, 162, 170, 180, 204, 225, 255, 270, 300, 306, 324, 340, 405, 425, 450, 459, 510, 540, 612, 675, 765, 810, 850, 900, 918, 1020, 1275, 1350, 1377, 1530, 1620, 1700, 1836, 2025, 2295, 2550, 2700, 2754, 3060, 3825, 4050, 4590, 5100, 5508, 6885, 7650, 8100, 9180, 11475, 13770, 15300, 22950, 27540, 34425, 45900, 68850, 137700, 150503, 301006, 451509, 602012, 752515, 903018, 1354527, 1505030, 1806036, 2257545, 2558551, 2709054, 3010060, 3762575, 4063581, 4515090, 5117102, 5418108, 6772635, 7525150, 7675653, 8127162, 9030180, 10234204, 11287725, 12190743, 12792755, 13545270, 15050300, 15351306, 16254324, 20317905, 22575450, 23026959, 24381486, 25585510, 27090540, 30702612, 33863175, 38378265, 40635810, 45150900, 46053918, 48762972, 51171020, 60953715, 63963775, 67726350, 69080877, 76756530, 81271620, 92107836, 101589525, 115134795, 121907430, 127927550, 135452700, 138161754, 153513060, 191891325, 203179050, 207242631, 230269590, 243814860, 255855100, 276323508, 304768575, 345404385, 383782650, 406358100, 414485262, 460539180, 575673975, 609537150, 690808770, 767565300, 828970524, 1036213155, 1151347950, 1219074300, 1381617540, 1727021925, 2072426310, 2302695900, 3454043850, 4144852620, 5181065775, 6908087700, 10362131550, 20724263100]

約数ペア:

[(1, 20724263100), (2, 10362131550), (3, 6908087700), (4, 5181065775), (5, 4144852620), (6, 3454043850), (9, 2302695900), (10, 2072426310), (12, 1727021925), (15, 1381617540), (17, 1219074300), (18, 1151347950), (20, 1036213155), (25, 828970524), (27, 767565300), (30, 690808770), (34, 609537150), (36, 575673975), (45, 460539180), (50, 414485262), (51, 406358100), (54, 383782650), (60, 345404385), (68, 304768575), (75, 276323508), (81, 255855100), (85, 243814860), (90, 230269590), (100, 207242631), (102, 203179050), (108, 191891325), (135, 153513060), (150, 138161754), (153, 135452700), (162, 127927550), (170, 121907430), (180, 115134795), (204, 101589525), (225, 92107836), (255, 81271620), (270, 76756530), (300, 69080877), (306, 67726350), (324, 63963775), (340, 60953715), (405, 51171020), (425, 48762972), (450, 46053918), (459, 45150900), (510, 40635810), (540, 38378265), (612, 33863175), (675, 30702612), (765, 27090540), (810, 25585510), (850, 24381486), (900, 23026959), (918, 22575450), (1020, 20317905), (1275, 16254324), (1350, 15351306), (1377, 15050300), (1530, 13545270), (1620, 12792755), (1700, 12190743), (1836, 11287725), (2025, 10234204), (2295, 9030180), (2550, 8127162), (2700, 7675653), (2754, 7525150), (3060, 6772635), (3825, 5418108), (4050, 5117102), (4590, 4515090), (5100, 4063581), (5508, 3762575), (6885, 3010060), (7650, 2709054), (8100, 2558551), (9180, 2257545), (11475, 1806036), (13770, 1505030), (15300, 1354527), (22950, 903018), (27540, 752515), (34425, 602012), (45900, 451509), (68850, 301006), (137700, 150503)]