290691960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6011}}^1$

素因数の和:6069

約数の個数: 128

約数和(自身を含む): 969615360

約数和(自身を除く): 678923400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6011, 6045, 8060, 9672, 12022, 12090, 16120, 18033, 24044, 24180, 30055, 36066, 48088, 48360, 60110, 72132, 78143, 90165, 120220, 144264, 156286, 180330, 186341, 234429, 240440, 312572, 360660, 372682, 390715, 468858, 559023, 625144, 721320, 745364, 781430, 931705, 937716, 1118046, 1172145, 1490728, 1562860, 1863410, 1875432, 2236092, 2344290, 2422433, 2795115, 3125720, 3726820, 4472184, 4688580, 4844866, 5590230, 7267299, 7453640, 9377160, 9689732, 11180460, 12112165, 14534598, 19379464, 22360920, 24224330, 29069196, 36336495, 48448660, 58138392, 72672990, 96897320, 145345980, 290691960]

約数ペア:

[(1, 290691960), (2, 145345980), (3, 96897320), (4, 72672990), (5, 58138392), (6, 48448660), (8, 36336495), (10, 29069196), (12, 24224330), (13, 22360920), (15, 19379464), (20, 14534598), (24, 12112165), (26, 11180460), (30, 9689732), (31, 9377160), (39, 7453640), (40, 7267299), (52, 5590230), (60, 4844866), (62, 4688580), (65, 4472184), (78, 3726820), (93, 3125720), (104, 2795115), (120, 2422433), (124, 2344290), (130, 2236092), (155, 1875432), (156, 1863410), (186, 1562860), (195, 1490728), (248, 1172145), (260, 1118046), (310, 937716), (312, 931705), (372, 781430), (390, 745364), (403, 721320), (465, 625144), (520, 559023), (620, 468858), (744, 390715), (780, 372682), (806, 360660), (930, 312572), (1209, 240440), (1240, 234429), (1560, 186341), (1612, 180330), (1860, 156286), (2015, 144264), (2418, 120220), (3224, 90165), (3720, 78143), (4030, 72132), (4836, 60110), (6011, 48360), (6045, 48088), (8060, 36066), (9672, 30055), (12022, 24180), (12090, 24044), (16120, 18033)]