138934440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:473

約数の個数: 160

約数和(自身を含む): 471885480

約数和(自身を除く): 332951040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 137, 162, 180, 216, 270, 274, 313, 324, 360, 405, 411, 540, 548, 626, 648, 685, 810, 822, 939, 1080, 1096, 1233, 1252, 1370, 1565, 1620, 1644, 1878, 2055, 2466, 2504, 2740, 2817, 3130, 3240, 3288, 3699, 3756, 4110, 4695, 4932, 5480, 5634, 6165, 6260, 7398, 7512, 8220, 8451, 9390, 9864, 11097, 11268, 12330, 12520, 14085, 14796, 16440, 16902, 18495, 18780, 22194, 22536, 24660, 25353, 28170, 29592, 33804, 36990, 37560, 42255, 42881, 44388, 49320, 50706, 55485, 56340, 67608, 73980, 84510, 85762, 88776, 101412, 110970, 112680, 126765, 128643, 147960, 169020, 171524, 202824, 214405, 221940, 253530, 257286, 338040, 343048, 385929, 428810, 443880, 507060, 514572, 643215, 771858, 857620, 1014120, 1029144, 1157787, 1286430, 1543716, 1715240, 1929645, 2315574, 2572860, 3087432, 3473361, 3859290, 4631148, 5145720, 5788935, 6946722, 7718580, 9262296, 11577870, 13893444, 15437160, 17366805, 23155740, 27786888, 34733610, 46311480, 69467220, 138934440]

約数ペア:

[(1, 138934440), (2, 69467220), (3, 46311480), (4, 34733610), (5, 27786888), (6, 23155740), (8, 17366805), (9, 15437160), (10, 13893444), (12, 11577870), (15, 9262296), (18, 7718580), (20, 6946722), (24, 5788935), (27, 5145720), (30, 4631148), (36, 3859290), (40, 3473361), (45, 3087432), (54, 2572860), (60, 2315574), (72, 1929645), (81, 1715240), (90, 1543716), (108, 1286430), (120, 1157787), (135, 1029144), (137, 1014120), (162, 857620), (180, 771858), (216, 643215), (270, 514572), (274, 507060), (313, 443880), (324, 428810), (360, 385929), (405, 343048), (411, 338040), (540, 257286), (548, 253530), (626, 221940), (648, 214405), (685, 202824), (810, 171524), (822, 169020), (939, 147960), (1080, 128643), (1096, 126765), (1233, 112680), (1252, 110970), (1370, 101412), (1565, 88776), (1620, 85762), (1644, 84510), (1878, 73980), (2055, 67608), (2466, 56340), (2504, 55485), (2740, 50706), (2817, 49320), (3130, 44388), (3240, 42881), (3288, 42255), (3699, 37560), (3756, 36990), (4110, 33804), (4695, 29592), (4932, 28170), (5480, 25353), (5634, 24660), (6165, 22536), (6260, 22194), (7398, 18780), (7512, 18495), (8220, 16902), (8451, 16440), (9390, 14796), (9864, 14085), (11097, 12520), (11268, 12330)]