551356920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3917}}^1$

素因数の和:3974

約数の個数: 192

約数和(自身を含む): 1980313920

約数和(自身を除く): 1428957000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 51, 60, 68, 69, 72, 85, 90, 92, 102, 115, 120, 136, 138, 153, 170, 180, 184, 204, 207, 230, 255, 276, 306, 340, 345, 360, 391, 408, 414, 460, 510, 552, 612, 680, 690, 765, 782, 828, 920, 1020, 1035, 1173, 1224, 1380, 1530, 1564, 1656, 1955, 2040, 2070, 2346, 2760, 3060, 3128, 3519, 3910, 3917, 4140, 4692, 5865, 6120, 7038, 7820, 7834, 8280, 9384, 11730, 11751, 14076, 15640, 15668, 17595, 19585, 23460, 23502, 28152, 31336, 35190, 35253, 39170, 46920, 47004, 58755, 66589, 70380, 70506, 78340, 90091, 94008, 117510, 133178, 140760, 141012, 156680, 176265, 180182, 199767, 235020, 266356, 270273, 282024, 332945, 352530, 360364, 399534, 450455, 470040, 532712, 540546, 599301, 665890, 705060, 720728, 799068, 810819, 900910, 998835, 1081092, 1198602, 1331780, 1351365, 1410120, 1531547, 1598136, 1621638, 1801820, 1997670, 2162184, 2397204, 2663560, 2702730, 2996505, 3063094, 3243276, 3603640, 3995340, 4054095, 4594641, 4794408, 5405460, 5993010, 6126188, 6486552, 7657735, 7990680, 8108190, 9189282, 10810920, 11986020, 12252376, 13783923, 15315470, 16216380, 18378564, 22973205, 23972040, 27567846, 30630940, 32432760, 36757128, 45946410, 55135692, 61261880, 68919615, 91892820, 110271384, 137839230, 183785640, 275678460, 551356920]

約数ペア:

[(1, 551356920), (2, 275678460), (3, 183785640), (4, 137839230), (5, 110271384), (6, 91892820), (8, 68919615), (9, 61261880), (10, 55135692), (12, 45946410), (15, 36757128), (17, 32432760), (18, 30630940), (20, 27567846), (23, 23972040), (24, 22973205), (30, 18378564), (34, 16216380), (36, 15315470), (40, 13783923), (45, 12252376), (46, 11986020), (51, 10810920), (60, 9189282), (68, 8108190), (69, 7990680), (72, 7657735), (85, 6486552), (90, 6126188), (92, 5993010), (102, 5405460), (115, 4794408), (120, 4594641), (136, 4054095), (138, 3995340), (153, 3603640), (170, 3243276), (180, 3063094), (184, 2996505), (204, 2702730), (207, 2663560), (230, 2397204), (255, 2162184), (276, 1997670), (306, 1801820), (340, 1621638), (345, 1598136), (360, 1531547), (391, 1410120), (408, 1351365), (414, 1331780), (460, 1198602), (510, 1081092), (552, 998835), (612, 900910), (680, 810819), (690, 799068), (765, 720728), (782, 705060), (828, 665890), (920, 599301), (1020, 540546), (1035, 532712), (1173, 470040), (1224, 450455), (1380, 399534), (1530, 360364), (1564, 352530), (1656, 332945), (1955, 282024), (2040, 270273), (2070, 266356), (2346, 235020), (2760, 199767), (3060, 180182), (3128, 176265), (3519, 156680), (3910, 141012), (3917, 140760), (4140, 133178), (4692, 117510), (5865, 94008), (6120, 90091), (7038, 78340), (7820, 70506), (7834, 70380), (8280, 66589), (9384, 58755), (11730, 47004), (11751, 46920), (14076, 39170), (15640, 35253), (15668, 35190), (17595, 31336), (19585, 28152), (23460, 23502)]