156509600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 144

約数和(自身を含む): 418332600

約数和(自身を除く): 261823000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 101, 104, 130, 149, 160, 200, 202, 208, 260, 298, 325, 400, 404, 416, 505, 520, 596, 650, 745, 800, 808, 1010, 1040, 1192, 1300, 1313, 1490, 1616, 1937, 2020, 2080, 2384, 2525, 2600, 2626, 2980, 3232, 3725, 3874, 4040, 4768, 5050, 5200, 5252, 5960, 6565, 7450, 7748, 8080, 9685, 10100, 10400, 10504, 11920, 13130, 14900, 15049, 15496, 16160, 19370, 20200, 21008, 23840, 26260, 29800, 30098, 30992, 32825, 38740, 40400, 42016, 48425, 52520, 59600, 60196, 61984, 65650, 75245, 77480, 80800, 96850, 105040, 119200, 120392, 131300, 150490, 154960, 193700, 195637, 210080, 240784, 262600, 300980, 309920, 376225, 387400, 391274, 481568, 525200, 601960, 752450, 774800, 782548, 978185, 1050400, 1203920, 1504900, 1549600, 1565096, 1956370, 2407840, 3009800, 3130192, 3912740, 4890925, 6019600, 6260384, 7825480, 9781850, 12039200, 15650960, 19563700, 31301920, 39127400, 78254800, 156509600]

約数ペア:

[(1, 156509600), (2, 78254800), (4, 39127400), (5, 31301920), (8, 19563700), (10, 15650960), (13, 12039200), (16, 9781850), (20, 7825480), (25, 6260384), (26, 6019600), (32, 4890925), (40, 3912740), (50, 3130192), (52, 3009800), (65, 2407840), (80, 1956370), (100, 1565096), (101, 1549600), (104, 1504900), (130, 1203920), (149, 1050400), (160, 978185), (200, 782548), (202, 774800), (208, 752450), (260, 601960), (298, 525200), (325, 481568), (400, 391274), (404, 387400), (416, 376225), (505, 309920), (520, 300980), (596, 262600), (650, 240784), (745, 210080), (800, 195637), (808, 193700), (1010, 154960), (1040, 150490), (1192, 131300), (1300, 120392), (1313, 119200), (1490, 105040), (1616, 96850), (1937, 80800), (2020, 77480), (2080, 75245), (2384, 65650), (2525, 61984), (2600, 60196), (2626, 59600), (2980, 52520), (3232, 48425), (3725, 42016), (3874, 40400), (4040, 38740), (4768, 32825), (5050, 30992), (5200, 30098), (5252, 29800), (5960, 26260), (6565, 23840), (7450, 21008), (7748, 20200), (8080, 19370), (9685, 16160), (10100, 15496), (10400, 15049), (10504, 14900), (11920, 13130)]