258442560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4723}}^1$

素因数の和:4765

約数の個数: 168

約数和(自身を含む): 935918880

約数和(自身を除く): 677476320

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, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4560, 4723, 5472, 6080, 6840, 9120, 9446, 10944, 13680, 14169, 18240, 18892, 23615, 27360, 28338, 37784, 42507, 47230, 54720, 56676, 70845, 75568, 85014, 89737, 94460, 113352, 141690, 151136, 170028, 179474, 188920, 212535, 226704, 269211, 283380, 302272, 340056, 358948, 377840, 425070, 448685, 453408, 538422, 566760, 680112, 717896, 755680, 807633, 850140, 897370, 906816, 1076844, 1133520, 1346055, 1360224, 1435792, 1511360, 1615266, 1700280, 1794740, 2153688, 2267040, 2692110, 2720448, 2871584, 3230532, 3400560, 3589480, 4038165, 4307376, 4534080, 5384220, 5743168, 6461064, 6801120, 7178960, 8076330, 8614752, 10768440, 12922128, 13602240, 14357920, 16152660, 17229504, 21536880, 25844256, 28715840, 32305320, 43073760, 51688512, 64610640, 86147520, 129221280, 258442560]

約数ペア:

[(1, 258442560), (2, 129221280), (3, 86147520), (4, 64610640), (5, 51688512), (6, 43073760), (8, 32305320), (9, 28715840), (10, 25844256), (12, 21536880), (15, 17229504), (16, 16152660), (18, 14357920), (19, 13602240), (20, 12922128), (24, 10768440), (30, 8614752), (32, 8076330), (36, 7178960), (38, 6801120), (40, 6461064), (45, 5743168), (48, 5384220), (57, 4534080), (60, 4307376), (64, 4038165), (72, 3589480), (76, 3400560), (80, 3230532), (90, 2871584), (95, 2720448), (96, 2692110), (114, 2267040), (120, 2153688), (144, 1794740), (152, 1700280), (160, 1615266), (171, 1511360), (180, 1435792), (190, 1360224), (192, 1346055), (228, 1133520), (240, 1076844), (285, 906816), (288, 897370), (304, 850140), (320, 807633), (342, 755680), (360, 717896), (380, 680112), (456, 566760), (480, 538422), (570, 453408), (576, 448685), (608, 425070), (684, 377840), (720, 358948), (760, 340056), (855, 302272), (912, 283380), (960, 269211), (1140, 226704), (1216, 212535), (1368, 188920), (1440, 179474), (1520, 170028), (1710, 151136), (1824, 141690), (2280, 113352), (2736, 94460), (2880, 89737), (3040, 85014), (3420, 75568), (3648, 70845), (4560, 56676), (4723, 54720), (5472, 47230), (6080, 42507), (6840, 37784), (9120, 28338), (9446, 27360), (10944, 23615), (13680, 18892), (14169, 18240)]