3986334080

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2459}}^1$

素因数の和:2644

約数の個数: 128

約数和(自身を含む): 10162260000

約数和(自身を除く): 6175925920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 149, 160, 170, 272, 298, 320, 340, 544, 596, 640, 680, 745, 1088, 1192, 1360, 1490, 2176, 2384, 2459, 2533, 2720, 2980, 4768, 4918, 5066, 5440, 5960, 9536, 9836, 10132, 10880, 11920, 12295, 12665, 19072, 19672, 20264, 23840, 24590, 25330, 39344, 40528, 41803, 47680, 49180, 50660, 78688, 81056, 83606, 95360, 98360, 101320, 157376, 162112, 167212, 196720, 202640, 209015, 314752, 324224, 334424, 366391, 393440, 405280, 418030, 668848, 732782, 786880, 810560, 836060, 1337696, 1465564, 1573760, 1621120, 1672120, 1831955, 2675392, 2931128, 3344240, 3663910, 5350784, 5862256, 6228647, 6688480, 7327820, 11724512, 12457294, 13376960, 14655640, 23449024, 24914588, 26753920, 29311280, 31143235, 46898048, 49829176, 58622560, 62286470, 99658352, 117245120, 124572940, 199316704, 234490240, 249145880, 398633408, 498291760, 797266816, 996583520, 1993167040, 3986334080]

約数ペア:

[(1, 3986334080), (2, 1993167040), (4, 996583520), (5, 797266816), (8, 498291760), (10, 398633408), (16, 249145880), (17, 234490240), (20, 199316704), (32, 124572940), (34, 117245120), (40, 99658352), (64, 62286470), (68, 58622560), (80, 49829176), (85, 46898048), (128, 31143235), (136, 29311280), (149, 26753920), (160, 24914588), (170, 23449024), (272, 14655640), (298, 13376960), (320, 12457294), (340, 11724512), (544, 7327820), (596, 6688480), (640, 6228647), (680, 5862256), (745, 5350784), (1088, 3663910), (1192, 3344240), (1360, 2931128), (1490, 2675392), (2176, 1831955), (2384, 1672120), (2459, 1621120), (2533, 1573760), (2720, 1465564), (2980, 1337696), (4768, 836060), (4918, 810560), (5066, 786880), (5440, 732782), (5960, 668848), (9536, 418030), (9836, 405280), (10132, 393440), (10880, 366391), (11920, 334424), (12295, 324224), (12665, 314752), (19072, 209015), (19672, 202640), (20264, 196720), (23840, 167212), (24590, 162112), (25330, 157376), (39344, 101320), (40528, 98360), (41803, 95360), (47680, 83606), (49180, 81056), (50660, 78688)]