258251040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9439}}^1$

素因数の和:9479

約数の個数: 144

約数和(自身を含む): 927763200

約数和(自身を除く): 669512160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 9439, 13680, 18878, 27360, 28317, 37756, 47195, 56634, 75512, 84951, 94390, 113268, 141585, 151024, 169902, 179341, 188780, 226536, 283170, 302048, 339804, 358682, 377560, 424755, 453072, 538023, 566340, 679608, 717364, 755120, 849510, 896705, 906144, 1076046, 1132680, 1359216, 1434728, 1510240, 1614069, 1699020, 1793410, 2152092, 2265360, 2690115, 2718432, 2869456, 3228138, 3398040, 3586820, 4304184, 4530720, 5380230, 5738912, 6456276, 6796080, 7173640, 8070345, 8608368, 10760460, 12912552, 13592160, 14347280, 16140690, 17216736, 21520920, 25825104, 28694560, 32281380, 43041840, 51650208, 64562760, 86083680, 129125520, 258251040]

約数ペア:

[(1, 258251040), (2, 129125520), (3, 86083680), (4, 64562760), (5, 51650208), (6, 43041840), (8, 32281380), (9, 28694560), (10, 25825104), (12, 21520920), (15, 17216736), (16, 16140690), (18, 14347280), (19, 13592160), (20, 12912552), (24, 10760460), (30, 8608368), (32, 8070345), (36, 7173640), (38, 6796080), (40, 6456276), (45, 5738912), (48, 5380230), (57, 4530720), (60, 4304184), (72, 3586820), (76, 3398040), (80, 3228138), (90, 2869456), (95, 2718432), (96, 2690115), (114, 2265360), (120, 2152092), (144, 1793410), (152, 1699020), (160, 1614069), (171, 1510240), (180, 1434728), (190, 1359216), (228, 1132680), (240, 1076046), (285, 906144), (288, 896705), (304, 849510), (342, 755120), (360, 717364), (380, 679608), (456, 566340), (480, 538023), (570, 453072), (608, 424755), (684, 377560), (720, 358682), (760, 339804), (855, 302048), (912, 283170), (1140, 226536), (1368, 188780), (1440, 179341), (1520, 169902), (1710, 151024), (1824, 141585), (2280, 113268), (2736, 94390), (3040, 84951), (3420, 75512), (4560, 56634), (5472, 47195), (6840, 37756), (9120, 28317), (9439, 27360), (13680, 18878)]