289660320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3529}}^1$

素因数の和:3572

約数の個数: 192

約数和(自身を含む): 1067472000

約数和(自身を除く): 777811680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 3529, 4104, 4320, 4560, 5130, 5472, 6840, 7058, 8208, 9120, 10260, 10587, 13680, 14116, 16416, 17645, 20520, 21174, 27360, 28232, 31761, 35290, 41040, 42348, 52935, 56464, 63522, 67051, 70580, 82080, 84696, 95283, 105870, 112928, 127044, 134102, 141160, 158805, 169392, 190566, 201153, 211740, 254088, 268204, 282320, 317610, 335255, 338784, 381132, 402306, 423480, 476415, 508176, 536408, 564640, 603459, 635220, 670510, 762264, 804612, 846960, 952830, 1005765, 1016352, 1072816, 1206918, 1270440, 1341020, 1524528, 1609224, 1693920, 1810377, 1905660, 2011530, 2145632, 2413836, 2540880, 2682040, 3017295, 3049056, 3218448, 3620754, 3811320, 4023060, 4827672, 5081760, 5364080, 6034590, 6436896, 7241508, 7622640, 8046120, 9051885, 9655344, 10728160, 12069180, 14483016, 15245280, 16092240, 18103770, 19310688, 24138360, 28966032, 32184480, 36207540, 48276720, 57932064, 72415080, 96553440, 144830160, 289660320]

約数ペア:

[(1, 289660320), (2, 144830160), (3, 96553440), (4, 72415080), (5, 57932064), (6, 48276720), (8, 36207540), (9, 32184480), (10, 28966032), (12, 24138360), (15, 19310688), (16, 18103770), (18, 16092240), (19, 15245280), (20, 14483016), (24, 12069180), (27, 10728160), (30, 9655344), (32, 9051885), (36, 8046120), (38, 7622640), (40, 7241508), (45, 6436896), (48, 6034590), (54, 5364080), (57, 5081760), (60, 4827672), (72, 4023060), (76, 3811320), (80, 3620754), (90, 3218448), (95, 3049056), (96, 3017295), (108, 2682040), (114, 2540880), (120, 2413836), (135, 2145632), (144, 2011530), (152, 1905660), (160, 1810377), (171, 1693920), (180, 1609224), (190, 1524528), (216, 1341020), (228, 1270440), (240, 1206918), (270, 1072816), (285, 1016352), (288, 1005765), (304, 952830), (342, 846960), (360, 804612), (380, 762264), (432, 670510), (456, 635220), (480, 603459), (513, 564640), (540, 536408), (570, 508176), (608, 476415), (684, 423480), (720, 402306), (760, 381132), (855, 338784), (864, 335255), (912, 317610), (1026, 282320), (1080, 268204), (1140, 254088), (1368, 211740), (1440, 201153), (1520, 190566), (1710, 169392), (1824, 158805), (2052, 141160), (2160, 134102), (2280, 127044), (2565, 112928), (2736, 105870), (3040, 95283), (3420, 84696), (3529, 82080), (4104, 70580), (4320, 67051), (4560, 63522), (5130, 56464), (5472, 52935), (6840, 42348), (7058, 41040), (8208, 35290), (9120, 31761), (10260, 28232), (10587, 27360), (13680, 21174), (14116, 20520), (16416, 17645)]