1388845260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 360

約数和(自身を含む): 5064958080

約数和(自身を除く): 3676112820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 31, 33, 34, 36, 44, 45, 51, 55, 60, 62, 66, 68, 85, 90, 93, 99, 102, 110, 121, 124, 132, 153, 155, 165, 170, 180, 186, 187, 198, 204, 220, 242, 255, 279, 306, 310, 330, 340, 341, 363, 372, 374, 396, 465, 484, 495, 510, 527, 558, 561, 605, 612, 620, 660, 682, 726, 748, 765, 930, 935, 990, 1020, 1023, 1054, 1089, 1116, 1122, 1210, 1331, 1364, 1395, 1452, 1530, 1581, 1683, 1705, 1815, 1860, 1870, 1980, 2046, 2057, 2108, 2178, 2244, 2420, 2635, 2662, 2790, 2805, 3060, 3069, 3162, 3366, 3410, 3630, 3740, 3751, 3993, 4092, 4114, 4356, 4743, 5115, 5270, 5324, 5445, 5580, 5610, 5797, 6138, 6171, 6324, 6655, 6732, 6820, 7260, 7502, 7905, 7986, 8228, 8415, 9486, 10230, 10285, 10540, 10890, 11220, 11253, 11594, 11979, 12276, 12342, 13310, 14641, 15004, 15345, 15810, 15972, 16830, 17391, 18513, 18755, 18972, 19965, 20460, 20570, 21780, 22506, 22627, 23188, 23715, 23958, 24684, 26620, 28985, 29282, 30690, 30855, 31620, 33660, 33759, 34782, 37026, 37510, 39930, 41140, 41261, 43923, 45012, 45254, 47430, 47916, 52173, 56265, 57970, 58564, 59895, 61380, 61710, 63767, 67518, 67881, 69564, 73205, 74052, 75020, 79860, 82522, 86955, 87846, 90508, 92565, 94860, 104346, 112530, 113135, 115940, 119790, 123420, 123783, 127534, 131769, 135036, 135762, 146410, 165044, 168795, 173910, 175692, 185130, 191301, 203643, 206305, 208692, 219615, 225060, 226270, 239580, 247566, 248897, 255068, 260865, 263538, 271524, 292820, 318835, 337590, 339405, 347820, 370260, 371349, 382602, 407286, 412610, 439230, 452540, 453871, 495132, 497794, 521730, 527076, 573903, 618915, 637670, 658845, 675180, 678810, 701437, 742698, 746691, 765204, 814572, 825220, 878460, 907742, 956505, 995588, 1018215, 1043460, 1147806, 1237830, 1244485, 1275340, 1317690, 1357620, 1361613, 1402874, 1485396, 1493382, 1815484, 1856745, 1913010, 2036430, 2104311, 2240073, 2269355, 2295612, 2475660, 2488970, 2635380, 2723226, 2805748, 2869515, 2986764, 3507185, 3713490, 3733455, 3826020, 4072860, 4084839, 4208622, 4480146, 4538710, 4977940, 5446452, 5739030, 6312933, 6808065, 7014370, 7426980, 7466910, 7715807, 8169678, 8417244, 8960292, 9077420, 10521555, 11200365, 11478060, 12625866, 13616130, 14028740, 14933820, 15431614, 16339356, 20424195, 21043110, 22400730, 23147421, 25251732, 27232260, 30863228, 31564665, 38579035, 40848390, 42086220, 44801460, 46294842, 63129330, 69442263, 77158070, 81696780, 92589684, 115737105, 126258660, 138884526, 154316140, 231474210, 277769052, 347211315, 462948420, 694422630, 1388845260]

約数ペア:

[(1, 1388845260), (2, 694422630), (3, 462948420), (4, 347211315), (5, 277769052), (6, 231474210), (9, 154316140), (10, 138884526), (11, 126258660), (12, 115737105), (15, 92589684), (17, 81696780), (18, 77158070), (20, 69442263), (22, 63129330), (30, 46294842), (31, 44801460), (33, 42086220), (34, 40848390), (36, 38579035), (44, 31564665), (45, 30863228), (51, 27232260), (55, 25251732), (60, 23147421), (62, 22400730), (66, 21043110), (68, 20424195), (85, 16339356), (90, 15431614), (93, 14933820), (99, 14028740), (102, 13616130), (110, 12625866), (121, 11478060), (124, 11200365), (132, 10521555), (153, 9077420), (155, 8960292), (165, 8417244), (170, 8169678), (180, 7715807), (186, 7466910), (187, 7426980), (198, 7014370), (204, 6808065), (220, 6312933), (242, 5739030), (255, 5446452), (279, 4977940), (306, 4538710), (310, 4480146), (330, 4208622), (340, 4084839), (341, 4072860), (363, 3826020), (372, 3733455), (374, 3713490), (396, 3507185), (465, 2986764), (484, 2869515), (495, 2805748), (510, 2723226), (527, 2635380), (558, 2488970), (561, 2475660), (605, 2295612), (612, 2269355), (620, 2240073), (660, 2104311), (682, 2036430), (726, 1913010), (748, 1856745), (765, 1815484), (930, 1493382), (935, 1485396), (990, 1402874), (1020, 1361613), (1023, 1357620), (1054, 1317690), (1089, 1275340), (1116, 1244485), (1122, 1237830), (1210, 1147806), (1331, 1043460), (1364, 1018215), (1395, 995588), (1452, 956505), (1530, 907742), (1581, 878460), (1683, 825220), (1705, 814572), (1815, 765204), (1860, 746691), (1870, 742698), (1980, 701437), (2046, 678810), (2057, 675180), (2108, 658845), (2178, 637670), (2244, 618915), (2420, 573903), (2635, 527076), (2662, 521730), (2790, 497794), (2805, 495132), (3060, 453871), (3069, 452540), (3162, 439230), (3366, 412610), (3410, 407286), (3630, 382602), (3740, 371349), (3751, 370260), (3993, 347820), (4092, 339405), (4114, 337590), (4356, 318835), (4743, 292820), (5115, 271524), (5270, 263538), (5324, 260865), (5445, 255068), (5580, 248897), (5610, 247566), (5797, 239580), (6138, 226270), (6171, 225060), (6324, 219615), (6655, 208692), (6732, 206305), (6820, 203643), (7260, 191301), (7502, 185130), (7905, 175692), (7986, 173910), (8228, 168795), (8415, 165044), (9486, 146410), (10230, 135762), (10285, 135036), (10540, 131769), (10890, 127534), (11220, 123783), (11253, 123420), (11594, 119790), (11979, 115940), (12276, 113135), (12342, 112530), (13310, 104346), (14641, 94860), (15004, 92565), (15345, 90508), (15810, 87846), (15972, 86955), (16830, 82522), (17391, 79860), (18513, 75020), (18755, 74052), (18972, 73205), (19965, 69564), (20460, 67881), (20570, 67518), (21780, 63767), (22506, 61710), (22627, 61380), (23188, 59895), (23715, 58564), (23958, 57970), (24684, 56265), (26620, 52173), (28985, 47916), (29282, 47430), (30690, 45254), (30855, 45012), (31620, 43923), (33660, 41261), (33759, 41140), (34782, 39930), (37026, 37510)]