290595240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2064

約数の個数: 192

約数和(自身を含む): 1050416640

約数和(自身を除く): 759821400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1860, 2003, 2015, 2232, 2340, 2418, 2790, 3224, 3627, 3720, 4006, 4030, 4680, 4836, 5580, 6009, 6045, 7254, 8012, 8060, 9672, 10015, 11160, 12018, 12090, 14508, 16024, 16120, 18027, 18135, 20030, 24036, 24180, 26039, 29016, 30045, 36054, 36270, 40060, 48072, 48360, 52078, 60090, 62093, 72108, 72540, 78117, 80120, 90135, 104156, 120180, 124186, 130195, 144216, 145080, 156234, 180270, 186279, 208312, 234351, 240360, 248372, 260390, 310465, 312468, 360540, 372558, 390585, 468702, 496744, 520780, 558837, 620930, 624936, 721080, 745116, 781170, 807209, 931395, 937404, 1041560, 1117674, 1171755, 1241860, 1490232, 1562340, 1614418, 1862790, 1874808, 2235348, 2343510, 2421627, 2483720, 2794185, 3124680, 3228836, 3725580, 4036045, 4470696, 4687020, 4843254, 5588370, 6457672, 7264881, 7451160, 8072090, 9374040, 9686508, 11176740, 12108135, 14529762, 16144180, 19373016, 22353480, 24216270, 29059524, 32288360, 36324405, 48432540, 58119048, 72648810, 96865080, 145297620, 290595240]

約数ペア:

[(1, 290595240), (2, 145297620), (3, 96865080), (4, 72648810), (5, 58119048), (6, 48432540), (8, 36324405), (9, 32288360), (10, 29059524), (12, 24216270), (13, 22353480), (15, 19373016), (18, 16144180), (20, 14529762), (24, 12108135), (26, 11176740), (30, 9686508), (31, 9374040), (36, 8072090), (39, 7451160), (40, 7264881), (45, 6457672), (52, 5588370), (60, 4843254), (62, 4687020), (65, 4470696), (72, 4036045), (78, 3725580), (90, 3228836), (93, 3124680), (104, 2794185), (117, 2483720), (120, 2421627), (124, 2343510), (130, 2235348), (155, 1874808), (156, 1862790), (180, 1614418), (186, 1562340), (195, 1490232), (234, 1241860), (248, 1171755), (260, 1117674), (279, 1041560), (310, 937404), (312, 931395), (360, 807209), (372, 781170), (390, 745116), (403, 721080), (465, 624936), (468, 620930), (520, 558837), (558, 520780), (585, 496744), (620, 468702), (744, 390585), (780, 372558), (806, 360540), (930, 312468), (936, 310465), (1116, 260390), (1170, 248372), (1209, 240360), (1240, 234351), (1395, 208312), (1560, 186279), (1612, 180270), (1860, 156234), (2003, 145080), (2015, 144216), (2232, 130195), (2340, 124186), (2418, 120180), (2790, 104156), (3224, 90135), (3627, 80120), (3720, 78117), (4006, 72540), (4030, 72108), (4680, 62093), (4836, 60090), (5580, 52078), (6009, 48360), (6045, 48072), (7254, 40060), (8012, 36270), (8060, 36054), (9672, 30045), (10015, 29016), (11160, 26039), (12018, 24180), (12090, 24036), (14508, 20030), (16024, 18135), (16120, 18027)]