71398488420

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{110459}}^1$

素因数の和:110509

約数の個数: 288

約数和(自身を含む): 270193996800

約数和(自身を除く): 198795508380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 210, 228, 243, 252, 266, 270, 285, 315, 324, 342, 378, 380, 399, 405, 420, 486, 513, 532, 540, 567, 570, 630, 665, 684, 756, 798, 810, 855, 945, 972, 1026, 1134, 1140, 1197, 1215, 1260, 1330, 1539, 1596, 1620, 1701, 1710, 1890, 1995, 2052, 2268, 2394, 2430, 2565, 2660, 2835, 3078, 3402, 3420, 3591, 3780, 3990, 4617, 4788, 4860, 5130, 5670, 5985, 6156, 6804, 7182, 7695, 7980, 8505, 9234, 10260, 10773, 11340, 11970, 14364, 15390, 17010, 17955, 18468, 21546, 23085, 23940, 30780, 32319, 34020, 35910, 43092, 46170, 53865, 64638, 71820, 92340, 107730, 110459, 129276, 161595, 215460, 220918, 323190, 331377, 441836, 552295, 646380, 662754, 773213, 994131, 1104590, 1325508, 1546426, 1656885, 1988262, 2098721, 2209180, 2319639, 2982393, 3092852, 3313770, 3866065, 3976524, 4197442, 4639278, 4970655, 5964786, 6296163, 6627540, 6958917, 7732130, 8394884, 8947179, 9278556, 9941310, 10493605, 11598195, 11929572, 12592326, 13917834, 14691047, 14911965, 15464260, 17894358, 18888489, 19882620, 20876751, 20987210, 23196390, 25184652, 26841537, 27835668, 29382094, 29823930, 31480815, 34794585, 35788716, 37776978, 41753502, 41974420, 44073141, 44735895, 46392780, 53683074, 56665467, 58764188, 59647860, 62630253, 62961630, 69589170, 73455235, 75553956, 83507004, 88146282, 89471790, 94442445, 104383755, 107366148, 113330934, 125260506, 125923260, 132219423, 134207685, 139178340, 146910470, 169996401, 176292564, 178943580, 187890759, 188884890, 208767510, 220365705, 226661868, 250521012, 264438846, 268415370, 283327335, 293820940, 313151265, 339992802, 375781518, 377769780, 396658269, 417535020, 440731410, 509989203, 528877692, 536830740, 566654670, 626302530, 661097115, 679985604, 751563036, 793316538, 849982005, 881462820, 939453795, 1019978406, 1133309340, 1189974807, 1252605060, 1322194230, 1586633076, 1699964010, 1878907590, 1983291345, 2039956812, 2379949614, 2549946015, 2644388460, 3399928020, 3569924421, 3757815180, 3966582690, 4759899228, 5099892030, 5949874035, 7139848842, 7933165380, 10199784060, 11899748070, 14279697684, 17849622105, 23799496140, 35699244210, 71398488420]

約数ペア:

[(1, 71398488420), (2, 35699244210), (3, 23799496140), (4, 17849622105), (5, 14279697684), (6, 11899748070), (7, 10199784060), (9, 7933165380), (10, 7139848842), (12, 5949874035), (14, 5099892030), (15, 4759899228), (18, 3966582690), (19, 3757815180), (20, 3569924421), (21, 3399928020), (27, 2644388460), (28, 2549946015), (30, 2379949614), (35, 2039956812), (36, 1983291345), (38, 1878907590), (42, 1699964010), (45, 1586633076), (54, 1322194230), (57, 1252605060), (60, 1189974807), (63, 1133309340), (70, 1019978406), (76, 939453795), (81, 881462820), (84, 849982005), (90, 793316538), (95, 751563036), (105, 679985604), (108, 661097115), (114, 626302530), (126, 566654670), (133, 536830740), (135, 528877692), (140, 509989203), (162, 440731410), (171, 417535020), (180, 396658269), (189, 377769780), (190, 375781518), (210, 339992802), (228, 313151265), (243, 293820940), (252, 283327335), (266, 268415370), (270, 264438846), (285, 250521012), (315, 226661868), (324, 220365705), (342, 208767510), (378, 188884890), (380, 187890759), (399, 178943580), (405, 176292564), (420, 169996401), (486, 146910470), (513, 139178340), (532, 134207685), (540, 132219423), (567, 125923260), (570, 125260506), (630, 113330934), (665, 107366148), (684, 104383755), (756, 94442445), (798, 89471790), (810, 88146282), (855, 83507004), (945, 75553956), (972, 73455235), (1026, 69589170), (1134, 62961630), (1140, 62630253), (1197, 59647860), (1215, 58764188), (1260, 56665467), (1330, 53683074), (1539, 46392780), (1596, 44735895), (1620, 44073141), (1701, 41974420), (1710, 41753502), (1890, 37776978), (1995, 35788716), (2052, 34794585), (2268, 31480815), (2394, 29823930), (2430, 29382094), (2565, 27835668), (2660, 26841537), (2835, 25184652), (3078, 23196390), (3402, 20987210), (3420, 20876751), (3591, 19882620), (3780, 18888489), (3990, 17894358), (4617, 15464260), (4788, 14911965), (4860, 14691047), (5130, 13917834), (5670, 12592326), (5985, 11929572), (6156, 11598195), (6804, 10493605), (7182, 9941310), (7695, 9278556), (7980, 8947179), (8505, 8394884), (9234, 7732130), (10260, 6958917), (10773, 6627540), (11340, 6296163), (11970, 5964786), (14364, 4970655), (15390, 4639278), (17010, 4197442), (17955, 3976524), (18468, 3866065), (21546, 3313770), (23085, 3092852), (23940, 2982393), (30780, 2319639), (32319, 2209180), (34020, 2098721), (35910, 1988262), (43092, 1656885), (46170, 1546426), (53865, 1325508), (64638, 1104590), (71820, 994131), (92340, 773213), (107730, 662754), (110459, 646380), (129276, 552295), (161595, 441836), (215460, 331377), (220918, 323190)]