1284071460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:323

約数の個数: 288

約数和(自身を含む): 4399137792

約数和(自身を除く): 3115066332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 73, 84, 93, 98, 105, 124, 140, 146, 147, 155, 186, 193, 196, 210, 217, 219, 245, 292, 294, 310, 365, 372, 386, 420, 434, 438, 465, 490, 511, 579, 588, 620, 651, 730, 735, 772, 868, 876, 930, 965, 980, 1022, 1085, 1095, 1158, 1302, 1351, 1460, 1470, 1519, 1533, 1860, 1930, 2044, 2170, 2190, 2263, 2316, 2555, 2604, 2702, 2895, 2940, 3038, 3066, 3255, 3577, 3860, 4053, 4340, 4380, 4526, 4557, 5110, 5404, 5790, 5983, 6076, 6132, 6510, 6755, 6789, 7154, 7595, 7665, 8106, 9052, 9114, 9457, 10220, 10731, 11315, 11580, 11966, 13020, 13510, 13578, 14089, 14308, 15190, 15330, 15841, 16212, 17885, 17949, 18228, 18914, 20265, 21462, 22630, 22785, 23932, 27020, 27156, 28178, 28371, 29915, 30380, 30660, 31682, 33945, 35770, 35898, 37828, 40530, 41881, 42267, 42924, 45260, 45570, 47285, 47523, 53655, 56356, 56742, 59830, 63364, 67890, 70445, 71540, 71796, 79205, 81060, 83762, 84534, 89745, 91140, 94570, 95046, 98623, 107310, 110887, 113484, 119660, 125643, 135780, 140890, 141855, 158410, 167524, 169068, 179490, 189140, 190092, 197246, 209405, 211335, 214620, 221774, 237615, 251286, 281780, 283710, 293167, 295869, 316820, 332661, 358980, 394492, 418810, 422670, 436759, 443548, 475230, 493115, 502572, 554435, 567420, 586334, 591738, 628215, 665322, 690361, 837620, 845340, 873518, 879501, 950460, 986230, 1108870, 1172668, 1183476, 1256430, 1310277, 1330644, 1380722, 1465835, 1479345, 1663305, 1747036, 1759002, 1972460, 2071083, 2183795, 2217740, 2512860, 2620554, 2761444, 2931670, 2958690, 3057313, 3326610, 3451805, 3518004, 4142166, 4367590, 4397505, 5241108, 5863340, 5917380, 6114626, 6551385, 6653220, 6903610, 8284332, 8735180, 8795010, 9171939, 10355415, 12229252, 13102770, 13807220, 15286565, 17590020, 18343878, 20710830, 21401191, 26205540, 30573130, 36687756, 41421660, 42802382, 45859695, 61146260, 64203573, 85604764, 91719390, 107005955, 128407146, 183438780, 214011910, 256814292, 321017865, 428023820, 642035730, 1284071460]

約数ペア:

[(1, 1284071460), (2, 642035730), (3, 428023820), (4, 321017865), (5, 256814292), (6, 214011910), (7, 183438780), (10, 128407146), (12, 107005955), (14, 91719390), (15, 85604764), (20, 64203573), (21, 61146260), (28, 45859695), (30, 42802382), (31, 41421660), (35, 36687756), (42, 30573130), (49, 26205540), (60, 21401191), (62, 20710830), (70, 18343878), (73, 17590020), (84, 15286565), (93, 13807220), (98, 13102770), (105, 12229252), (124, 10355415), (140, 9171939), (146, 8795010), (147, 8735180), (155, 8284332), (186, 6903610), (193, 6653220), (196, 6551385), (210, 6114626), (217, 5917380), (219, 5863340), (245, 5241108), (292, 4397505), (294, 4367590), (310, 4142166), (365, 3518004), (372, 3451805), (386, 3326610), (420, 3057313), (434, 2958690), (438, 2931670), (465, 2761444), (490, 2620554), (511, 2512860), (579, 2217740), (588, 2183795), (620, 2071083), (651, 1972460), (730, 1759002), (735, 1747036), (772, 1663305), (868, 1479345), (876, 1465835), (930, 1380722), (965, 1330644), (980, 1310277), (1022, 1256430), (1085, 1183476), (1095, 1172668), (1158, 1108870), (1302, 986230), (1351, 950460), (1460, 879501), (1470, 873518), (1519, 845340), (1533, 837620), (1860, 690361), (1930, 665322), (2044, 628215), (2170, 591738), (2190, 586334), (2263, 567420), (2316, 554435), (2555, 502572), (2604, 493115), (2702, 475230), (2895, 443548), (2940, 436759), (3038, 422670), (3066, 418810), (3255, 394492), (3577, 358980), (3860, 332661), (4053, 316820), (4340, 295869), (4380, 293167), (4526, 283710), (4557, 281780), (5110, 251286), (5404, 237615), (5790, 221774), (5983, 214620), (6076, 211335), (6132, 209405), (6510, 197246), (6755, 190092), (6789, 189140), (7154, 179490), (7595, 169068), (7665, 167524), (8106, 158410), (9052, 141855), (9114, 140890), (9457, 135780), (10220, 125643), (10731, 119660), (11315, 113484), (11580, 110887), (11966, 107310), (13020, 98623), (13510, 95046), (13578, 94570), (14089, 91140), (14308, 89745), (15190, 84534), (15330, 83762), (15841, 81060), (16212, 79205), (17885, 71796), (17949, 71540), (18228, 70445), (18914, 67890), (20265, 63364), (21462, 59830), (22630, 56742), (22785, 56356), (23932, 53655), (27020, 47523), (27156, 47285), (28178, 45570), (28371, 45260), (29915, 42924), (30380, 42267), (30660, 41881), (31682, 40530), (33945, 37828), (35770, 35898)]