972912152800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{676009}}^1$

素因数の和:676293

約数の個数: 144

約数和(自身を含む): 2724990901920

約数和(自身を除く): 1752078749120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 257, 280, 350, 400, 514, 560, 700, 800, 1028, 1120, 1285, 1400, 1799, 2056, 2570, 2800, 3598, 4112, 5140, 5600, 6425, 7196, 8224, 8995, 10280, 12850, 14392, 17990, 20560, 25700, 28784, 35980, 41120, 44975, 51400, 57568, 71960, 89950, 102800, 143920, 179900, 205600, 287840, 359800, 676009, 719600, 1352018, 1439200, 2704036, 3380045, 4732063, 5408072, 6760090, 9464126, 10816144, 13520180, 16900225, 18928252, 21632288, 23660315, 27040360, 33800450, 37856504, 47320630, 54080720, 67600900, 75713008, 94641260, 108161440, 118301575, 135201800, 151426016, 173734313, 189282520, 236603150, 270403600, 347468626, 378565040, 473206300, 540807200, 694937252, 757130080, 868671565, 946412600, 1216140191, 1389874504, 1737343130, 1892825200, 2432280382, 2779749008, 3474686260, 3785650400, 4343357825, 4864560764, 5559498016, 6080700955, 6949372520, 8686715650, 9729121528, 12161401910, 13898745040, 17373431300, 19458243056, 24322803820, 27797490080, 30403504775, 34746862600, 38916486112, 48645607640, 60807009550, 69493725200, 97291215280, 121614019100, 138987450400, 194582430560, 243228038200, 486456076400, 972912152800]

約数ペア:

[(1, 972912152800), (2, 486456076400), (4, 243228038200), (5, 194582430560), (7, 138987450400), (8, 121614019100), (10, 97291215280), (14, 69493725200), (16, 60807009550), (20, 48645607640), (25, 38916486112), (28, 34746862600), (32, 30403504775), (35, 27797490080), (40, 24322803820), (50, 19458243056), (56, 17373431300), (70, 13898745040), (80, 12161401910), (100, 9729121528), (112, 8686715650), (140, 6949372520), (160, 6080700955), (175, 5559498016), (200, 4864560764), (224, 4343357825), (257, 3785650400), (280, 3474686260), (350, 2779749008), (400, 2432280382), (514, 1892825200), (560, 1737343130), (700, 1389874504), (800, 1216140191), (1028, 946412600), (1120, 868671565), (1285, 757130080), (1400, 694937252), (1799, 540807200), (2056, 473206300), (2570, 378565040), (2800, 347468626), (3598, 270403600), (4112, 236603150), (5140, 189282520), (5600, 173734313), (6425, 151426016), (7196, 135201800), (8224, 118301575), (8995, 108161440), (10280, 94641260), (12850, 75713008), (14392, 67600900), (17990, 54080720), (20560, 47320630), (25700, 37856504), (28784, 33800450), (35980, 27040360), (41120, 23660315), (44975, 21632288), (51400, 18928252), (57568, 16900225), (71960, 13520180), (89950, 10816144), (102800, 9464126), (143920, 6760090), (179900, 5408072), (205600, 4732063), (287840, 3380045), (359800, 2704036), (676009, 1439200), (719600, 1352018)]