20171211300

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{14563}}^1$

素因数の和:14614

約数の個数: 252

約数和(自身を含む): 69086081680

約数和(自身を除く): 48914870380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 108, 114, 135, 150, 162, 171, 180, 190, 225, 228, 243, 270, 285, 300, 324, 342, 380, 405, 450, 475, 486, 513, 540, 570, 675, 684, 729, 810, 855, 900, 950, 972, 1026, 1140, 1215, 1350, 1425, 1458, 1539, 1620, 1710, 1900, 2025, 2052, 2430, 2565, 2700, 2850, 2916, 3078, 3420, 3645, 4050, 4275, 4617, 4860, 5130, 5700, 6075, 6156, 7290, 7695, 8100, 8550, 9234, 10260, 12150, 12825, 13851, 14563, 14580, 15390, 17100, 18225, 18468, 23085, 24300, 25650, 27702, 29126, 30780, 36450, 38475, 43689, 46170, 51300, 55404, 58252, 69255, 72815, 72900, 76950, 87378, 92340, 115425, 131067, 138510, 145630, 153900, 174756, 218445, 230850, 262134, 276697, 277020, 291260, 346275, 364075, 393201, 436890, 461700, 524268, 553394, 655335, 692550, 728150, 786402, 830091, 873780, 1092225, 1106788, 1179603, 1310670, 1383485, 1385100, 1456300, 1572804, 1660182, 1966005, 2184450, 2359206, 2490273, 2621340, 2766970, 3276675, 3320364, 3538809, 3932010, 4150455, 4368900, 4718412, 4980546, 5533940, 5898015, 6553350, 6917425, 7077618, 7470819, 7864020, 8300910, 9830025, 9961092, 10616427, 11796030, 12451365, 13106700, 13834850, 14155236, 14941638, 16601820, 17694045, 19660050, 20752275, 21232854, 22412457, 23592060, 24902730, 27669700, 29490075, 29883276, 35388090, 37354095, 39320100, 41504550, 42465708, 44824914, 49805460, 53082135, 58980150, 62256825, 67237371, 70776180, 74708190, 83009100, 88470225, 89649828, 106164270, 112062285, 117960300, 124513650, 134474742, 149416380, 176940450, 186770475, 201712113, 212328540, 224124570, 249027300, 265410675, 268949484, 336186855, 353880900, 373540950, 403424226, 448249140, 530821350, 560311425, 672373710, 747081900, 806848452, 1008560565, 1061642700, 1120622850, 1344747420, 1680934275, 2017121130, 2241245700, 3361868550, 4034242260, 5042802825, 6723737100, 10085605650, 20171211300]

約数ペア:

[(1, 20171211300), (2, 10085605650), (3, 6723737100), (4, 5042802825), (5, 4034242260), (6, 3361868550), (9, 2241245700), (10, 2017121130), (12, 1680934275), (15, 1344747420), (18, 1120622850), (19, 1061642700), (20, 1008560565), (25, 806848452), (27, 747081900), (30, 672373710), (36, 560311425), (38, 530821350), (45, 448249140), (50, 403424226), (54, 373540950), (57, 353880900), (60, 336186855), (75, 268949484), (76, 265410675), (81, 249027300), (90, 224124570), (95, 212328540), (100, 201712113), (108, 186770475), (114, 176940450), (135, 149416380), (150, 134474742), (162, 124513650), (171, 117960300), (180, 112062285), (190, 106164270), (225, 89649828), (228, 88470225), (243, 83009100), (270, 74708190), (285, 70776180), (300, 67237371), (324, 62256825), (342, 58980150), (380, 53082135), (405, 49805460), (450, 44824914), (475, 42465708), (486, 41504550), (513, 39320100), (540, 37354095), (570, 35388090), (675, 29883276), (684, 29490075), (729, 27669700), (810, 24902730), (855, 23592060), (900, 22412457), (950, 21232854), (972, 20752275), (1026, 19660050), (1140, 17694045), (1215, 16601820), (1350, 14941638), (1425, 14155236), (1458, 13834850), (1539, 13106700), (1620, 12451365), (1710, 11796030), (1900, 10616427), (2025, 9961092), (2052, 9830025), (2430, 8300910), (2565, 7864020), (2700, 7470819), (2850, 7077618), (2916, 6917425), (3078, 6553350), (3420, 5898015), (3645, 5533940), (4050, 4980546), (4275, 4718412), (4617, 4368900), (4860, 4150455), (5130, 3932010), (5700, 3538809), (6075, 3320364), (6156, 3276675), (7290, 2766970), (7695, 2621340), (8100, 2490273), (8550, 2359206), (9234, 2184450), (10260, 1966005), (12150, 1660182), (12825, 1572804), (13851, 1456300), (14563, 1385100), (14580, 1383485), (15390, 1310670), (17100, 1179603), (18225, 1106788), (18468, 1092225), (23085, 873780), (24300, 830091), (25650, 786402), (27702, 728150), (29126, 692550), (30780, 655335), (36450, 553394), (38475, 524268), (43689, 461700), (46170, 436890), (51300, 393201), (55404, 364075), (58252, 346275), (69255, 291260), (72815, 277020), (72900, 276697), (76950, 262134), (87378, 230850), (92340, 218445), (115425, 174756), (131067, 153900), (138510, 145630)]