258326280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12589}}^1$

素因数の和:12628

約数の個数: 128

約数和(自身を含む): 906480000

約数和(自身を除く): 648153720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 12589, 20520, 25178, 37767, 50356, 62945, 75534, 100712, 113301, 125890, 151068, 188835, 226602, 239191, 251780, 302136, 339903, 377670, 453204, 478382, 503560, 566505, 679806, 717573, 755340, 906408, 956764, 1133010, 1195955, 1359612, 1435146, 1510680, 1699515, 1913528, 2152719, 2266020, 2391910, 2719224, 2870292, 3399030, 3587865, 4305438, 4532040, 4783820, 5740584, 6458157, 6798060, 7175730, 8610876, 9567640, 10763595, 12916314, 13596120, 14351460, 17221752, 21527190, 25832628, 28702920, 32290785, 43054380, 51665256, 64581570, 86108760, 129163140, 258326280]

約数ペア:

[(1, 258326280), (2, 129163140), (3, 86108760), (4, 64581570), (5, 51665256), (6, 43054380), (8, 32290785), (9, 28702920), (10, 25832628), (12, 21527190), (15, 17221752), (18, 14351460), (19, 13596120), (20, 12916314), (24, 10763595), (27, 9567640), (30, 8610876), (36, 7175730), (38, 6798060), (40, 6458157), (45, 5740584), (54, 4783820), (57, 4532040), (60, 4305438), (72, 3587865), (76, 3399030), (90, 2870292), (95, 2719224), (108, 2391910), (114, 2266020), (120, 2152719), (135, 1913528), (152, 1699515), (171, 1510680), (180, 1435146), (190, 1359612), (216, 1195955), (228, 1133010), (270, 956764), (285, 906408), (342, 755340), (360, 717573), (380, 679806), (456, 566505), (513, 503560), (540, 478382), (570, 453204), (684, 377670), (760, 339903), (855, 302136), (1026, 251780), (1080, 239191), (1140, 226602), (1368, 188835), (1710, 151068), (2052, 125890), (2280, 113301), (2565, 100712), (3420, 75534), (4104, 62945), (5130, 50356), (6840, 37767), (10260, 25178), (12589, 20520)]