400147020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:534

約数の個数: 384

約数和(自身を含む): 1625702400

約数和(自身を除く): 1225555380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 27, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 54, 60, 63, 65, 68, 70, 78, 84, 85, 90, 91, 102, 105, 108, 117, 119, 126, 130, 135, 140, 153, 156, 170, 180, 182, 189, 195, 204, 210, 221, 234, 238, 252, 255, 260, 270, 273, 306, 315, 340, 351, 357, 364, 378, 390, 420, 442, 455, 459, 468, 476, 479, 510, 540, 546, 585, 595, 612, 630, 663, 702, 714, 756, 765, 780, 819, 884, 910, 918, 945, 958, 1020, 1071, 1092, 1105, 1170, 1190, 1260, 1326, 1365, 1404, 1428, 1437, 1530, 1547, 1638, 1755, 1785, 1820, 1836, 1890, 1916, 1989, 2142, 2210, 2295, 2340, 2380, 2395, 2457, 2652, 2730, 2874, 3060, 3094, 3213, 3276, 3315, 3353, 3510, 3570, 3780, 3978, 4095, 4284, 4311, 4420, 4590, 4641, 4790, 4914, 5355, 5460, 5748, 5967, 6188, 6227, 6426, 6630, 6706, 7020, 7140, 7185, 7735, 7956, 8143, 8190, 8622, 9180, 9282, 9580, 9828, 9945, 10059, 10710, 11934, 12285, 12454, 12852, 12933, 13260, 13412, 13923, 14370, 15470, 16065, 16286, 16380, 16765, 17244, 18564, 18681, 19890, 20118, 21420, 21555, 23205, 23868, 24429, 24570, 24908, 25866, 27846, 28740, 29835, 30177, 30940, 31135, 32130, 32572, 33530, 37362, 39780, 40236, 40715, 41769, 43110, 43589, 46410, 48858, 49140, 50295, 51732, 55692, 56043, 57001, 59670, 60354, 62270, 64260, 64665, 67060, 69615, 73287, 74724, 81430, 83538, 86220, 87178, 90531, 92820, 93405, 97716, 100590, 105859, 112086, 114002, 119340, 120708, 122145, 124540, 129330, 130767, 139230, 146574, 150885, 162860, 167076, 168129, 171003, 174356, 181062, 186810, 201180, 208845, 211718, 217945, 219861, 224172, 228004, 244290, 258660, 261534, 278460, 280215, 285005, 293148, 301770, 317577, 336258, 342006, 362124, 366435, 373620, 392301, 417690, 423436, 435890, 439722, 452655, 488580, 513009, 523068, 529295, 560430, 570010, 603540, 635154, 653835, 672516, 684012, 732870, 741013, 784602, 835380, 840645, 855015, 871780, 879444, 905310, 952731, 1026018, 1058590, 1099305, 1120860, 1140020, 1176903, 1270308, 1307670, 1465740, 1482026, 1539027, 1569204, 1587885, 1681290, 1710030, 1810620, 1905462, 1961505, 2052036, 2117180, 2198610, 2223039, 2353806, 2565045, 2615340, 2858193, 2964052, 3078054, 3175770, 3362580, 3420060, 3705065, 3810924, 3923010, 4397220, 4446078, 4707612, 4763655, 5130090, 5716386, 5884515, 6156108, 6351540, 6669117, 7410130, 7695135, 7846020, 8892156, 9527310, 10260180, 11115195, 11432772, 11769030, 13338234, 14290965, 14820260, 15390270, 19054620, 20007351, 22230390, 23538060, 26676468, 28581930, 30780540, 33345585, 40014702, 44460780, 57163860, 66691170, 80029404, 100036755, 133382340, 200073510, 400147020]

約数ペア:

[(1, 400147020), (2, 200073510), (3, 133382340), (4, 100036755), (5, 80029404), (6, 66691170), (7, 57163860), (9, 44460780), (10, 40014702), (12, 33345585), (13, 30780540), (14, 28581930), (15, 26676468), (17, 23538060), (18, 22230390), (20, 20007351), (21, 19054620), (26, 15390270), (27, 14820260), (28, 14290965), (30, 13338234), (34, 11769030), (35, 11432772), (36, 11115195), (39, 10260180), (42, 9527310), (45, 8892156), (51, 7846020), (52, 7695135), (54, 7410130), (60, 6669117), (63, 6351540), (65, 6156108), (68, 5884515), (70, 5716386), (78, 5130090), (84, 4763655), (85, 4707612), (90, 4446078), (91, 4397220), (102, 3923010), (105, 3810924), (108, 3705065), (117, 3420060), (119, 3362580), (126, 3175770), (130, 3078054), (135, 2964052), (140, 2858193), (153, 2615340), (156, 2565045), (170, 2353806), (180, 2223039), (182, 2198610), (189, 2117180), (195, 2052036), (204, 1961505), (210, 1905462), (221, 1810620), (234, 1710030), (238, 1681290), (252, 1587885), (255, 1569204), (260, 1539027), (270, 1482026), (273, 1465740), (306, 1307670), (315, 1270308), (340, 1176903), (351, 1140020), (357, 1120860), (364, 1099305), (378, 1058590), (390, 1026018), (420, 952731), (442, 905310), (455, 879444), (459, 871780), (468, 855015), (476, 840645), (479, 835380), (510, 784602), (540, 741013), (546, 732870), (585, 684012), (595, 672516), (612, 653835), (630, 635154), (663, 603540), (702, 570010), (714, 560430), (756, 529295), (765, 523068), (780, 513009), (819, 488580), (884, 452655), (910, 439722), (918, 435890), (945, 423436), (958, 417690), (1020, 392301), (1071, 373620), (1092, 366435), (1105, 362124), (1170, 342006), (1190, 336258), (1260, 317577), (1326, 301770), (1365, 293148), (1404, 285005), (1428, 280215), (1437, 278460), (1530, 261534), (1547, 258660), (1638, 244290), (1755, 228004), (1785, 224172), (1820, 219861), (1836, 217945), (1890, 211718), (1916, 208845), (1989, 201180), (2142, 186810), (2210, 181062), (2295, 174356), (2340, 171003), (2380, 168129), (2395, 167076), (2457, 162860), (2652, 150885), (2730, 146574), (2874, 139230), (3060, 130767), (3094, 129330), (3213, 124540), (3276, 122145), (3315, 120708), (3353, 119340), (3510, 114002), (3570, 112086), (3780, 105859), (3978, 100590), (4095, 97716), (4284, 93405), (4311, 92820), (4420, 90531), (4590, 87178), (4641, 86220), (4790, 83538), (4914, 81430), (5355, 74724), (5460, 73287), (5748, 69615), (5967, 67060), (6188, 64665), (6227, 64260), (6426, 62270), (6630, 60354), (6706, 59670), (7020, 57001), (7140, 56043), (7185, 55692), (7735, 51732), (7956, 50295), (8143, 49140), (8190, 48858), (8622, 46410), (9180, 43589), (9282, 43110), (9580, 41769), (9828, 40715), (9945, 40236), (10059, 39780), (10710, 37362), (11934, 33530), (12285, 32572), (12454, 32130), (12852, 31135), (12933, 30940), (13260, 30177), (13412, 29835), (13923, 28740), (14370, 27846), (15470, 25866), (16065, 24908), (16286, 24570), (16380, 24429), (16765, 23868), (17244, 23205), (18564, 21555), (18681, 21420), (19890, 20118)]