311955300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2027}}^1$

素因数の和:2072

約数の個数: 180

約数和(自身を含む): 1064983920

約数和(自身を除く): 753028620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 108, 114, 135, 150, 162, 171, 180, 190, 225, 228, 270, 285, 300, 324, 342, 380, 405, 450, 475, 513, 540, 570, 675, 684, 810, 855, 900, 950, 1026, 1140, 1350, 1425, 1539, 1620, 1710, 1900, 2025, 2027, 2052, 2565, 2700, 2850, 3078, 3420, 4050, 4054, 4275, 5130, 5700, 6081, 6156, 7695, 8100, 8108, 8550, 10135, 10260, 12162, 12825, 15390, 17100, 18243, 20270, 24324, 25650, 30405, 30780, 36486, 38475, 38513, 40540, 50675, 51300, 54729, 60810, 72972, 76950, 77026, 91215, 101350, 109458, 115539, 121620, 152025, 153900, 154052, 164187, 182430, 192565, 202700, 218916, 231078, 273645, 304050, 328374, 346617, 364860, 385130, 456075, 462156, 547290, 577695, 608100, 656748, 693234, 770260, 820935, 912150, 962825, 1039851, 1094580, 1155390, 1368225, 1386468, 1641870, 1733085, 1824300, 1925650, 2079702, 2310780, 2736450, 2888475, 3119553, 3283740, 3466170, 3851300, 4104675, 4159404, 5199255, 5472900, 5776950, 6239106, 6932340, 8209350, 8665425, 10398510, 11553900, 12478212, 15597765, 16418700, 17330850, 20797020, 25996275, 31195530, 34661700, 51992550, 62391060, 77988825, 103985100, 155977650, 311955300]

約数ペア:

[(1, 311955300), (2, 155977650), (3, 103985100), (4, 77988825), (5, 62391060), (6, 51992550), (9, 34661700), (10, 31195530), (12, 25996275), (15, 20797020), (18, 17330850), (19, 16418700), (20, 15597765), (25, 12478212), (27, 11553900), (30, 10398510), (36, 8665425), (38, 8209350), (45, 6932340), (50, 6239106), (54, 5776950), (57, 5472900), (60, 5199255), (75, 4159404), (76, 4104675), (81, 3851300), (90, 3466170), (95, 3283740), (100, 3119553), (108, 2888475), (114, 2736450), (135, 2310780), (150, 2079702), (162, 1925650), (171, 1824300), (180, 1733085), (190, 1641870), (225, 1386468), (228, 1368225), (270, 1155390), (285, 1094580), (300, 1039851), (324, 962825), (342, 912150), (380, 820935), (405, 770260), (450, 693234), (475, 656748), (513, 608100), (540, 577695), (570, 547290), (675, 462156), (684, 456075), (810, 385130), (855, 364860), (900, 346617), (950, 328374), (1026, 304050), (1140, 273645), (1350, 231078), (1425, 218916), (1539, 202700), (1620, 192565), (1710, 182430), (1900, 164187), (2025, 154052), (2027, 153900), (2052, 152025), (2565, 121620), (2700, 115539), (2850, 109458), (3078, 101350), (3420, 91215), (4050, 77026), (4054, 76950), (4275, 72972), (5130, 60810), (5700, 54729), (6081, 51300), (6156, 50675), (7695, 40540), (8100, 38513), (8108, 38475), (8550, 36486), (10135, 30780), (10260, 30405), (12162, 25650), (12825, 24324), (15390, 20270), (17100, 18243)]