289715040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10589}}^1$

素因数の和:10629

約数の個数: 144

約数和(自身を含む): 1040785200

約数和(自身を除く): 751070160

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, 10589, 13680, 21178, 27360, 31767, 42356, 52945, 63534, 84712, 95301, 105890, 127068, 158835, 169424, 190602, 201191, 211780, 254136, 317670, 338848, 381204, 402382, 423560, 476505, 508272, 603573, 635340, 762408, 804764, 847120, 953010, 1005955, 1016544, 1207146, 1270680, 1524816, 1609528, 1694240, 1810719, 1906020, 2011910, 2414292, 2541360, 3017865, 3049632, 3219056, 3621438, 3812040, 4023820, 4828584, 5082720, 6035730, 6438112, 7242876, 7624080, 8047640, 9053595, 9657168, 12071460, 14485752, 15248160, 16095280, 18107190, 19314336, 24142920, 28971504, 32190560, 36214380, 48285840, 57943008, 72428760, 96571680, 144857520, 289715040]

約数ペア:

[(1, 289715040), (2, 144857520), (3, 96571680), (4, 72428760), (5, 57943008), (6, 48285840), (8, 36214380), (9, 32190560), (10, 28971504), (12, 24142920), (15, 19314336), (16, 18107190), (18, 16095280), (19, 15248160), (20, 14485752), (24, 12071460), (30, 9657168), (32, 9053595), (36, 8047640), (38, 7624080), (40, 7242876), (45, 6438112), (48, 6035730), (57, 5082720), (60, 4828584), (72, 4023820), (76, 3812040), (80, 3621438), (90, 3219056), (95, 3049632), (96, 3017865), (114, 2541360), (120, 2414292), (144, 2011910), (152, 1906020), (160, 1810719), (171, 1694240), (180, 1609528), (190, 1524816), (228, 1270680), (240, 1207146), (285, 1016544), (288, 1005955), (304, 953010), (342, 847120), (360, 804764), (380, 762408), (456, 635340), (480, 603573), (570, 508272), (608, 476505), (684, 423560), (720, 402382), (760, 381204), (855, 338848), (912, 317670), (1140, 254136), (1368, 211780), (1440, 201191), (1520, 190602), (1710, 169424), (1824, 158835), (2280, 127068), (2736, 105890), (3040, 95301), (3420, 84712), (4560, 63534), (5472, 52945), (6840, 42356), (9120, 31767), (10589, 27360), (13680, 21178)]