39000720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:134

約数の個数: 240

約数和(自身を含む): 142490880

約数和(自身を除く): 103490160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 79, 80, 85, 88, 102, 110, 120, 121, 132, 136, 158, 165, 170, 176, 187, 204, 220, 237, 240, 242, 255, 264, 272, 316, 330, 340, 363, 374, 395, 408, 440, 474, 484, 510, 528, 561, 605, 632, 660, 680, 726, 748, 790, 816, 869, 880, 935, 948, 968, 1020, 1122, 1185, 1210, 1264, 1320, 1343, 1360, 1452, 1496, 1580, 1738, 1815, 1870, 1896, 1936, 2040, 2057, 2244, 2370, 2420, 2607, 2640, 2686, 2805, 2904, 2992, 3160, 3476, 3630, 3740, 3792, 4029, 4080, 4114, 4345, 4488, 4740, 4840, 5214, 5372, 5610, 5808, 6171, 6320, 6715, 6952, 7260, 7480, 8058, 8228, 8690, 8976, 9480, 9559, 9680, 10285, 10428, 10744, 11220, 12342, 13035, 13430, 13904, 14520, 14773, 14960, 16116, 16456, 17380, 18960, 19118, 20145, 20570, 20856, 21488, 22440, 24684, 26070, 26860, 28677, 29040, 29546, 30855, 32232, 32912, 34760, 38236, 40290, 41140, 41712, 44319, 44880, 47795, 49368, 52140, 53720, 57354, 59092, 61710, 64464, 69520, 73865, 76472, 80580, 82280, 88638, 95590, 98736, 104280, 107440, 114708, 118184, 123420, 143385, 147730, 152944, 161160, 162503, 164560, 177276, 191180, 208560, 221595, 229416, 236368, 246840, 286770, 295460, 322320, 325006, 354552, 382360, 443190, 458832, 487509, 493680, 573540, 590920, 650012, 709104, 764720, 812515, 886380, 975018, 1147080, 1181840, 1300024, 1625030, 1772760, 1950036, 2294160, 2437545, 2600048, 3250060, 3545520, 3900072, 4875090, 6500120, 7800144, 9750180, 13000240, 19500360, 39000720]

約数ペア:

[(1, 39000720), (2, 19500360), (3, 13000240), (4, 9750180), (5, 7800144), (6, 6500120), (8, 4875090), (10, 3900072), (11, 3545520), (12, 3250060), (15, 2600048), (16, 2437545), (17, 2294160), (20, 1950036), (22, 1772760), (24, 1625030), (30, 1300024), (33, 1181840), (34, 1147080), (40, 975018), (44, 886380), (48, 812515), (51, 764720), (55, 709104), (60, 650012), (66, 590920), (68, 573540), (79, 493680), (80, 487509), (85, 458832), (88, 443190), (102, 382360), (110, 354552), (120, 325006), (121, 322320), (132, 295460), (136, 286770), (158, 246840), (165, 236368), (170, 229416), (176, 221595), (187, 208560), (204, 191180), (220, 177276), (237, 164560), (240, 162503), (242, 161160), (255, 152944), (264, 147730), (272, 143385), (316, 123420), (330, 118184), (340, 114708), (363, 107440), (374, 104280), (395, 98736), (408, 95590), (440, 88638), (474, 82280), (484, 80580), (510, 76472), (528, 73865), (561, 69520), (605, 64464), (632, 61710), (660, 59092), (680, 57354), (726, 53720), (748, 52140), (790, 49368), (816, 47795), (869, 44880), (880, 44319), (935, 41712), (948, 41140), (968, 40290), (1020, 38236), (1122, 34760), (1185, 32912), (1210, 32232), (1264, 30855), (1320, 29546), (1343, 29040), (1360, 28677), (1452, 26860), (1496, 26070), (1580, 24684), (1738, 22440), (1815, 21488), (1870, 20856), (1896, 20570), (1936, 20145), (2040, 19118), (2057, 18960), (2244, 17380), (2370, 16456), (2420, 16116), (2607, 14960), (2640, 14773), (2686, 14520), (2805, 13904), (2904, 13430), (2992, 13035), (3160, 12342), (3476, 11220), (3630, 10744), (3740, 10428), (3792, 10285), (4029, 9680), (4080, 9559), (4114, 9480), (4345, 8976), (4488, 8690), (4740, 8228), (4840, 8058), (5214, 7480), (5372, 7260), (5610, 6952), (5808, 6715), (6171, 6320)]