155105400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{269}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 498684600

約数和(自身を除く): 343579200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 150, 155, 186, 200, 248, 269, 300, 310, 372, 465, 538, 600, 620, 744, 775, 807, 930, 961, 1076, 1240, 1345, 1550, 1614, 1860, 1922, 2152, 2325, 2690, 2883, 3100, 3228, 3720, 3844, 4035, 4650, 4805, 5380, 5766, 6200, 6456, 6725, 7688, 8070, 8339, 9300, 9610, 10760, 11532, 13450, 14415, 16140, 16678, 18600, 19220, 20175, 23064, 24025, 25017, 26900, 28830, 32280, 33356, 38440, 40350, 41695, 48050, 50034, 53800, 57660, 66712, 72075, 80700, 83390, 96100, 100068, 115320, 125085, 144150, 161400, 166780, 192200, 200136, 208475, 250170, 258509, 288300, 333560, 416950, 500340, 517018, 576600, 625425, 775527, 833900, 1000680, 1034036, 1250850, 1292545, 1551054, 1667800, 2068072, 2501700, 2585090, 3102108, 3877635, 5003400, 5170180, 6204216, 6462725, 7755270, 10340360, 12925450, 15510540, 19388175, 25850900, 31021080, 38776350, 51701800, 77552700, 155105400]

約数ペア:

[(1, 155105400), (2, 77552700), (3, 51701800), (4, 38776350), (5, 31021080), (6, 25850900), (8, 19388175), (10, 15510540), (12, 12925450), (15, 10340360), (20, 7755270), (24, 6462725), (25, 6204216), (30, 5170180), (31, 5003400), (40, 3877635), (50, 3102108), (60, 2585090), (62, 2501700), (75, 2068072), (93, 1667800), (100, 1551054), (120, 1292545), (124, 1250850), (150, 1034036), (155, 1000680), (186, 833900), (200, 775527), (248, 625425), (269, 576600), (300, 517018), (310, 500340), (372, 416950), (465, 333560), (538, 288300), (600, 258509), (620, 250170), (744, 208475), (775, 200136), (807, 192200), (930, 166780), (961, 161400), (1076, 144150), (1240, 125085), (1345, 115320), (1550, 100068), (1614, 96100), (1860, 83390), (1922, 80700), (2152, 72075), (2325, 66712), (2690, 57660), (2883, 53800), (3100, 50034), (3228, 48050), (3720, 41695), (3844, 40350), (4035, 38440), (4650, 33356), (4805, 32280), (5380, 28830), (5766, 26900), (6200, 25017), (6456, 24025), (6725, 23064), (7688, 20175), (8070, 19220), (8339, 18600), (9300, 16678), (9610, 16140), (10760, 14415), (11532, 13450)]