156744628700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{159569}}^1$

素因数の和:159660

約数の個数: 144

約数和(自身を含む): 398899468800

約数和(自身を除く): 242154840100

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 47, 50, 55, 76, 94, 95, 100, 110, 188, 190, 209, 220, 235, 275, 380, 418, 470, 475, 517, 550, 836, 893, 940, 950, 1034, 1045, 1100, 1175, 1786, 1900, 2068, 2090, 2350, 2585, 3572, 4180, 4465, 4700, 5170, 5225, 8930, 9823, 10340, 10450, 12925, 17860, 19646, 20900, 22325, 25850, 39292, 44650, 49115, 51700, 89300, 98230, 159569, 196460, 245575, 319138, 491150, 638276, 797845, 982300, 1595690, 1755259, 3031811, 3191380, 3510518, 3989225, 6063622, 7021036, 7499743, 7978450, 8776295, 12127244, 14999486, 15159055, 15956900, 17552590, 29998972, 30318110, 33349921, 35105180, 37498715, 43881475, 60636220, 66699842, 74997430, 75795275, 82497173, 87762950, 133399684, 142495117, 149994860, 151590550, 164994346, 166749605, 175525900, 187493575, 284990234, 303181100, 329988692, 333499210, 374987150, 412485865, 569980468, 666998420, 712475585, 749974300, 824971730, 833748025, 1424951170, 1567446287, 1649943460, 1667496050, 2062429325, 2849902340, 3134892574, 3334992100, 3562377925, 4124858650, 6269785148, 7124755850, 7837231435, 8249717300, 14249511700, 15674462870, 31348925740, 39186157175, 78372314350, 156744628700]

約数ペア:

[(1, 156744628700), (2, 78372314350), (4, 39186157175), (5, 31348925740), (10, 15674462870), (11, 14249511700), (19, 8249717300), (20, 7837231435), (22, 7124755850), (25, 6269785148), (38, 4124858650), (44, 3562377925), (47, 3334992100), (50, 3134892574), (55, 2849902340), (76, 2062429325), (94, 1667496050), (95, 1649943460), (100, 1567446287), (110, 1424951170), (188, 833748025), (190, 824971730), (209, 749974300), (220, 712475585), (235, 666998420), (275, 569980468), (380, 412485865), (418, 374987150), (470, 333499210), (475, 329988692), (517, 303181100), (550, 284990234), (836, 187493575), (893, 175525900), (940, 166749605), (950, 164994346), (1034, 151590550), (1045, 149994860), (1100, 142495117), (1175, 133399684), (1786, 87762950), (1900, 82497173), (2068, 75795275), (2090, 74997430), (2350, 66699842), (2585, 60636220), (3572, 43881475), (4180, 37498715), (4465, 35105180), (4700, 33349921), (5170, 30318110), (5225, 29998972), (8930, 17552590), (9823, 15956900), (10340, 15159055), (10450, 14999486), (12925, 12127244), (17860, 8776295), (19646, 7978450), (20900, 7499743), (22325, 7021036), (25850, 6063622), (39292, 3989225), (44650, 3510518), (49115, 3191380), (51700, 3031811), (89300, 1755259), (98230, 1595690), (159569, 982300), (196460, 797845), (245575, 638276), (319138, 491150)]