234957240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31079}}^1$

素因数の和:31106

約数の個数: 128

約数和(自身を含む): 895104000

約数和(自身を除く): 660146760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 31079, 62158, 93237, 124316, 155395, 186474, 217553, 248632, 279711, 310790, 372948, 435106, 466185, 559422, 621580, 652659, 745896, 839133, 870212, 932370, 1087765, 1118844, 1243160, 1305318, 1398555, 1678266, 1740424, 1864740, 1957977, 2175530, 2237688, 2610636, 2797110, 3263295, 3356532, 3729480, 3915954, 4195665, 4351060, 5221272, 5594220, 5873931, 6526590, 6713064, 7831908, 8391330, 8702120, 9789885, 11188440, 11747862, 13053180, 15663816, 16782660, 19579770, 23495724, 26106360, 29369655, 33565320, 39159540, 46991448, 58739310, 78319080, 117478620, 234957240]

約数ペア:

[(1, 234957240), (2, 117478620), (3, 78319080), (4, 58739310), (5, 46991448), (6, 39159540), (7, 33565320), (8, 29369655), (9, 26106360), (10, 23495724), (12, 19579770), (14, 16782660), (15, 15663816), (18, 13053180), (20, 11747862), (21, 11188440), (24, 9789885), (27, 8702120), (28, 8391330), (30, 7831908), (35, 6713064), (36, 6526590), (40, 5873931), (42, 5594220), (45, 5221272), (54, 4351060), (56, 4195665), (60, 3915954), (63, 3729480), (70, 3356532), (72, 3263295), (84, 2797110), (90, 2610636), (105, 2237688), (108, 2175530), (120, 1957977), (126, 1864740), (135, 1740424), (140, 1678266), (168, 1398555), (180, 1305318), (189, 1243160), (210, 1118844), (216, 1087765), (252, 932370), (270, 870212), (280, 839133), (315, 745896), (360, 652659), (378, 621580), (420, 559422), (504, 466185), (540, 435106), (630, 372948), (756, 310790), (840, 279711), (945, 248632), (1080, 217553), (1260, 186474), (1512, 155395), (1890, 124316), (2520, 93237), (3780, 62158), (7560, 31079)]