2151392880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{98507}}^1$

素因数の和:98543

約数の個数: 160

約数和(自身を含む): 8208474624

約数和(自身を除く): 6057081744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 98507, 197014, 295521, 394028, 492535, 591042, 689549, 788056, 985070, 1182084, 1280591, 1379098, 1477605, 1576112, 1970140, 2068647, 2364168, 2561182, 2758196, 2955210, 3447745, 3841773, 3940280, 4137294, 4728336, 5122364, 5516392, 5910420, 6402955, 6895490, 7683546, 7880560, 8274588, 8964137, 10244728, 10343235, 11032784, 11820840, 12805910, 13790980, 15367092, 16549176, 17928274, 19208865, 20489456, 20686470, 23641680, 25611820, 26892411, 27581960, 30734184, 33098352, 35856548, 38417730, 41372940, 44820685, 51223640, 53784822, 55163920, 61468368, 71713096, 76835460, 82745880, 89641370, 102447280, 107569644, 134462055, 143426192, 153670920, 165491760, 179282740, 215139288, 268924110, 307341840, 358565480, 430278576, 537848220, 717130960, 1075696440, 2151392880]

約数ペア:

[(1, 2151392880), (2, 1075696440), (3, 717130960), (4, 537848220), (5, 430278576), (6, 358565480), (7, 307341840), (8, 268924110), (10, 215139288), (12, 179282740), (13, 165491760), (14, 153670920), (15, 143426192), (16, 134462055), (20, 107569644), (21, 102447280), (24, 89641370), (26, 82745880), (28, 76835460), (30, 71713096), (35, 61468368), (39, 55163920), (40, 53784822), (42, 51223640), (48, 44820685), (52, 41372940), (56, 38417730), (60, 35856548), (65, 33098352), (70, 30734184), (78, 27581960), (80, 26892411), (84, 25611820), (91, 23641680), (104, 20686470), (105, 20489456), (112, 19208865), (120, 17928274), (130, 16549176), (140, 15367092), (156, 13790980), (168, 12805910), (182, 11820840), (195, 11032784), (208, 10343235), (210, 10244728), (240, 8964137), (260, 8274588), (273, 7880560), (280, 7683546), (312, 6895490), (336, 6402955), (364, 5910420), (390, 5516392), (420, 5122364), (455, 4728336), (520, 4137294), (546, 3940280), (560, 3841773), (624, 3447745), (728, 2955210), (780, 2758196), (840, 2561182), (910, 2364168), (1040, 2068647), (1092, 1970140), (1365, 1576112), (1456, 1477605), (1560, 1379098), (1680, 1280591), (1820, 1182084), (2184, 985070), (2730, 788056), (3120, 689549), (3640, 591042), (4368, 492535), (5460, 394028), (7280, 295521), (10920, 197014), (21840, 98507)]