236475140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 594350400

約数和(自身を除く): 357875260

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 37, 38, 44, 55, 74, 76, 95, 110, 121, 139, 148, 185, 190, 209, 220, 242, 278, 370, 380, 407, 418, 484, 556, 605, 695, 703, 740, 814, 836, 1045, 1210, 1390, 1406, 1529, 1628, 2035, 2090, 2299, 2420, 2641, 2780, 2812, 3058, 3515, 4070, 4180, 4477, 4598, 5143, 5282, 6116, 7030, 7645, 7733, 8140, 8954, 9196, 10286, 10564, 11495, 13205, 14060, 15290, 15466, 16819, 17908, 20572, 22385, 22990, 25715, 26410, 29051, 30580, 30932, 33638, 38665, 44770, 45980, 51430, 52820, 56573, 58102, 67276, 77330, 84095, 85063, 89540, 97717, 102860, 113146, 116204, 145255, 154660, 168190, 170126, 195434, 226292, 282865, 290510, 319561, 336380, 340252, 390868, 425315, 488585, 565730, 581020, 622303, 639122, 850630, 977170, 1074887, 1131460, 1244606, 1278244, 1597805, 1701260, 1954340, 2149774, 2489212, 3111515, 3195610, 4299548, 5374435, 6223030, 6391220, 10748870, 11823757, 12446060, 21497740, 23647514, 47295028, 59118785, 118237570, 236475140]

約数ペア:

[(1, 236475140), (2, 118237570), (4, 59118785), (5, 47295028), (10, 23647514), (11, 21497740), (19, 12446060), (20, 11823757), (22, 10748870), (37, 6391220), (38, 6223030), (44, 5374435), (55, 4299548), (74, 3195610), (76, 3111515), (95, 2489212), (110, 2149774), (121, 1954340), (139, 1701260), (148, 1597805), (185, 1278244), (190, 1244606), (209, 1131460), (220, 1074887), (242, 977170), (278, 850630), (370, 639122), (380, 622303), (407, 581020), (418, 565730), (484, 488585), (556, 425315), (605, 390868), (695, 340252), (703, 336380), (740, 319561), (814, 290510), (836, 282865), (1045, 226292), (1210, 195434), (1390, 170126), (1406, 168190), (1529, 154660), (1628, 145255), (2035, 116204), (2090, 113146), (2299, 102860), (2420, 97717), (2641, 89540), (2780, 85063), (2812, 84095), (3058, 77330), (3515, 67276), (4070, 58102), (4180, 56573), (4477, 52820), (4598, 51430), (5143, 45980), (5282, 44770), (6116, 38665), (7030, 33638), (7645, 30932), (7733, 30580), (8140, 29051), (8954, 26410), (9196, 25715), (10286, 22990), (10564, 22385), (11495, 20572), (13205, 17908), (14060, 16819), (15290, 15466)]