10647680000

素因数分解:

$2^{10}\times 5^4\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:298

約数の個数: 220

約数和(自身を含む): 27011753472

約数和(自身を除く): 16364073472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 127, 128, 131, 160, 200, 250, 254, 256, 262, 320, 400, 500, 508, 512, 524, 625, 635, 640, 655, 800, 1000, 1016, 1024, 1048, 1250, 1270, 1280, 1310, 1600, 2000, 2032, 2096, 2500, 2540, 2560, 2620, 3175, 3200, 3275, 4000, 4064, 4192, 5000, 5080, 5120, 5240, 6350, 6400, 6550, 8000, 8128, 8384, 10000, 10160, 10480, 12700, 12800, 13100, 15875, 16000, 16256, 16375, 16637, 16768, 20000, 20320, 20960, 25400, 25600, 26200, 31750, 32000, 32512, 32750, 33274, 33536, 40000, 40640, 41920, 50800, 52400, 63500, 64000, 65024, 65500, 66548, 67072, 79375, 80000, 81280, 81875, 83185, 83840, 101600, 104800, 127000, 128000, 130048, 131000, 133096, 134144, 158750, 160000, 162560, 163750, 166370, 167680, 203200, 209600, 254000, 262000, 266192, 317500, 320000, 325120, 327500, 332740, 335360, 406400, 415925, 419200, 508000, 524000, 532384, 635000, 640000, 650240, 655000, 665480, 670720, 812800, 831850, 838400, 1016000, 1048000, 1064768, 1270000, 1310000, 1330960, 1625600, 1663700, 1676800, 2032000, 2079625, 2096000, 2129536, 2540000, 2620000, 2661920, 3251200, 3327400, 3353600, 4064000, 4159250, 4192000, 4259072, 5080000, 5240000, 5323840, 6654800, 8128000, 8318500, 8384000, 8518144, 10160000, 10398125, 10480000, 10647680, 13309600, 16256000, 16637000, 16768000, 17036288, 20320000, 20796250, 20960000, 21295360, 26619200, 33274000, 40640000, 41592500, 41920000, 42590720, 53238400, 66548000, 81280000, 83185000, 83840000, 85181440, 106476800, 133096000, 166370000, 212953600, 266192000, 332740000, 425907200, 532384000, 665480000, 1064768000, 1330960000, 2129536000, 2661920000, 5323840000, 10647680000]

約数ペア:

[(1, 10647680000), (2, 5323840000), (4, 2661920000), (5, 2129536000), (8, 1330960000), (10, 1064768000), (16, 665480000), (20, 532384000), (25, 425907200), (32, 332740000), (40, 266192000), (50, 212953600), (64, 166370000), (80, 133096000), (100, 106476800), (125, 85181440), (127, 83840000), (128, 83185000), (131, 81280000), (160, 66548000), (200, 53238400), (250, 42590720), (254, 41920000), (256, 41592500), (262, 40640000), (320, 33274000), (400, 26619200), (500, 21295360), (508, 20960000), (512, 20796250), (524, 20320000), (625, 17036288), (635, 16768000), (640, 16637000), (655, 16256000), (800, 13309600), (1000, 10647680), (1016, 10480000), (1024, 10398125), (1048, 10160000), (1250, 8518144), (1270, 8384000), (1280, 8318500), (1310, 8128000), (1600, 6654800), (2000, 5323840), (2032, 5240000), (2096, 5080000), (2500, 4259072), (2540, 4192000), (2560, 4159250), (2620, 4064000), (3175, 3353600), (3200, 3327400), (3275, 3251200), (4000, 2661920), (4064, 2620000), (4192, 2540000), (5000, 2129536), (5080, 2096000), (5120, 2079625), (5240, 2032000), (6350, 1676800), (6400, 1663700), (6550, 1625600), (8000, 1330960), (8128, 1310000), (8384, 1270000), (10000, 1064768), (10160, 1048000), (10480, 1016000), (12700, 838400), (12800, 831850), (13100, 812800), (15875, 670720), (16000, 665480), (16256, 655000), (16375, 650240), (16637, 640000), (16768, 635000), (20000, 532384), (20320, 524000), (20960, 508000), (25400, 419200), (25600, 415925), (26200, 406400), (31750, 335360), (32000, 332740), (32512, 327500), (32750, 325120), (33274, 320000), (33536, 317500), (40000, 266192), (40640, 262000), (41920, 254000), (50800, 209600), (52400, 203200), (63500, 167680), (64000, 166370), (65024, 163750), (65500, 162560), (66548, 160000), (67072, 158750), (79375, 134144), (80000, 133096), (81280, 131000), (81875, 130048), (83185, 128000), (83840, 127000), (101600, 104800)]