297542280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:324

約数の個数: 256

約数和(自身を含む): 1090252800

約数和(自身を除く): 792710520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 103, 105, 114, 120, 133, 140, 152, 168, 181, 190, 206, 210, 228, 266, 280, 285, 309, 362, 380, 399, 412, 420, 456, 515, 532, 543, 570, 618, 665, 721, 724, 760, 798, 824, 840, 905, 1030, 1064, 1086, 1140, 1236, 1267, 1330, 1442, 1448, 1545, 1596, 1810, 1957, 1995, 2060, 2163, 2172, 2280, 2472, 2534, 2660, 2715, 2884, 3090, 3192, 3439, 3605, 3620, 3801, 3914, 3990, 4120, 4326, 4344, 5068, 5320, 5430, 5768, 5871, 6180, 6335, 6878, 7210, 7240, 7602, 7828, 7980, 8652, 9785, 10136, 10317, 10815, 10860, 11742, 12360, 12670, 13699, 13756, 14420, 15204, 15656, 15960, 17195, 17304, 18643, 19005, 19570, 20634, 21630, 21720, 23484, 24073, 25340, 27398, 27512, 28840, 29355, 30408, 34390, 37286, 38010, 39140, 41097, 41268, 43260, 46968, 48146, 50680, 51585, 54796, 55929, 58710, 68495, 68780, 72219, 74572, 76020, 78280, 82194, 82536, 86520, 93215, 96292, 103170, 109592, 111858, 117420, 120365, 130501, 136990, 137560, 144438, 149144, 152040, 164388, 186430, 192584, 205485, 206340, 223716, 234840, 240730, 261002, 273980, 279645, 288876, 328776, 354217, 361095, 372860, 391503, 410970, 412680, 447432, 481460, 522004, 547960, 559290, 577752, 652505, 708434, 722190, 745720, 783006, 821940, 962920, 1044008, 1062651, 1118580, 1305010, 1416868, 1444380, 1566012, 1643880, 1771085, 1957515, 2125302, 2237160, 2479519, 2610020, 2833736, 2888760, 3132024, 3542170, 3915030, 4250604, 4959038, 5220040, 5313255, 7084340, 7438557, 7830060, 8501208, 9918076, 10626510, 12397595, 14168680, 14877114, 15660120, 19836152, 21253020, 24795190, 29754228, 37192785, 42506040, 49590380, 59508456, 74385570, 99180760, 148771140, 297542280]

約数ペア:

[(1, 297542280), (2, 148771140), (3, 99180760), (4, 74385570), (5, 59508456), (6, 49590380), (7, 42506040), (8, 37192785), (10, 29754228), (12, 24795190), (14, 21253020), (15, 19836152), (19, 15660120), (20, 14877114), (21, 14168680), (24, 12397595), (28, 10626510), (30, 9918076), (35, 8501208), (38, 7830060), (40, 7438557), (42, 7084340), (56, 5313255), (57, 5220040), (60, 4959038), (70, 4250604), (76, 3915030), (84, 3542170), (95, 3132024), (103, 2888760), (105, 2833736), (114, 2610020), (120, 2479519), (133, 2237160), (140, 2125302), (152, 1957515), (168, 1771085), (181, 1643880), (190, 1566012), (206, 1444380), (210, 1416868), (228, 1305010), (266, 1118580), (280, 1062651), (285, 1044008), (309, 962920), (362, 821940), (380, 783006), (399, 745720), (412, 722190), (420, 708434), (456, 652505), (515, 577752), (532, 559290), (543, 547960), (570, 522004), (618, 481460), (665, 447432), (721, 412680), (724, 410970), (760, 391503), (798, 372860), (824, 361095), (840, 354217), (905, 328776), (1030, 288876), (1064, 279645), (1086, 273980), (1140, 261002), (1236, 240730), (1267, 234840), (1330, 223716), (1442, 206340), (1448, 205485), (1545, 192584), (1596, 186430), (1810, 164388), (1957, 152040), (1995, 149144), (2060, 144438), (2163, 137560), (2172, 136990), (2280, 130501), (2472, 120365), (2534, 117420), (2660, 111858), (2715, 109592), (2884, 103170), (3090, 96292), (3192, 93215), (3439, 86520), (3605, 82536), (3620, 82194), (3801, 78280), (3914, 76020), (3990, 74572), (4120, 72219), (4326, 68780), (4344, 68495), (5068, 58710), (5320, 55929), (5430, 54796), (5768, 51585), (5871, 50680), (6180, 48146), (6335, 46968), (6878, 43260), (7210, 41268), (7240, 41097), (7602, 39140), (7828, 38010), (7980, 37286), (8652, 34390), (9785, 30408), (10136, 29355), (10317, 28840), (10815, 27512), (10860, 27398), (11742, 25340), (12360, 24073), (12670, 23484), (13699, 21720), (13756, 21630), (14420, 20634), (15204, 19570), (15656, 19005), (15960, 18643), (17195, 17304)]