152897220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 240

約数和(自身を含む): 557800320

約数和(自身を除く): 404903100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 97, 105, 108, 126, 135, 139, 140, 162, 180, 189, 194, 210, 252, 270, 278, 291, 315, 324, 378, 388, 405, 417, 420, 485, 540, 556, 567, 582, 630, 679, 695, 756, 810, 834, 873, 945, 970, 973, 1134, 1164, 1251, 1260, 1358, 1390, 1455, 1620, 1668, 1746, 1890, 1940, 1946, 2037, 2085, 2268, 2502, 2619, 2716, 2780, 2835, 2910, 2919, 3395, 3492, 3753, 3780, 3892, 4074, 4170, 4365, 4865, 5004, 5238, 5670, 5820, 5838, 6111, 6255, 6790, 7506, 7857, 8148, 8340, 8730, 8757, 9730, 10185, 10476, 11259, 11340, 11676, 12222, 12510, 13095, 13483, 13580, 14595, 15012, 15714, 17460, 17514, 18333, 18765, 19460, 20370, 22518, 24444, 25020, 26190, 26271, 26966, 29190, 30555, 31428, 35028, 36666, 37530, 39285, 40449, 40740, 43785, 45036, 52380, 52542, 53932, 54999, 56295, 58380, 61110, 67415, 73332, 75060, 78570, 78813, 80898, 87570, 91665, 94381, 105084, 109998, 112590, 121347, 122220, 131355, 134830, 157140, 157626, 161796, 175140, 183330, 188762, 202245, 219996, 225180, 242694, 262710, 269660, 274995, 283143, 315252, 364041, 366660, 377524, 394065, 404490, 471905, 485388, 525420, 549990, 566286, 606735, 728082, 788130, 808980, 849429, 943810, 1092123, 1099980, 1132572, 1213470, 1415715, 1456164, 1576260, 1698858, 1820205, 1887620, 2184246, 2426940, 2548287, 2831430, 3397716, 3640410, 4247145, 4368492, 5096574, 5460615, 5662860, 7280820, 7644861, 8494290, 10193148, 10921230, 12741435, 15289722, 16988580, 21842460, 25482870, 30579444, 38224305, 50965740, 76448610, 152897220]

約数ペア:

[(1, 152897220), (2, 76448610), (3, 50965740), (4, 38224305), (5, 30579444), (6, 25482870), (7, 21842460), (9, 16988580), (10, 15289722), (12, 12741435), (14, 10921230), (15, 10193148), (18, 8494290), (20, 7644861), (21, 7280820), (27, 5662860), (28, 5460615), (30, 5096574), (35, 4368492), (36, 4247145), (42, 3640410), (45, 3397716), (54, 2831430), (60, 2548287), (63, 2426940), (70, 2184246), (81, 1887620), (84, 1820205), (90, 1698858), (97, 1576260), (105, 1456164), (108, 1415715), (126, 1213470), (135, 1132572), (139, 1099980), (140, 1092123), (162, 943810), (180, 849429), (189, 808980), (194, 788130), (210, 728082), (252, 606735), (270, 566286), (278, 549990), (291, 525420), (315, 485388), (324, 471905), (378, 404490), (388, 394065), (405, 377524), (417, 366660), (420, 364041), (485, 315252), (540, 283143), (556, 274995), (567, 269660), (582, 262710), (630, 242694), (679, 225180), (695, 219996), (756, 202245), (810, 188762), (834, 183330), (873, 175140), (945, 161796), (970, 157626), (973, 157140), (1134, 134830), (1164, 131355), (1251, 122220), (1260, 121347), (1358, 112590), (1390, 109998), (1455, 105084), (1620, 94381), (1668, 91665), (1746, 87570), (1890, 80898), (1940, 78813), (1946, 78570), (2037, 75060), (2085, 73332), (2268, 67415), (2502, 61110), (2619, 58380), (2716, 56295), (2780, 54999), (2835, 53932), (2910, 52542), (2919, 52380), (3395, 45036), (3492, 43785), (3753, 40740), (3780, 40449), (3892, 39285), (4074, 37530), (4170, 36666), (4365, 35028), (4865, 31428), (5004, 30555), (5238, 29190), (5670, 26966), (5820, 26271), (5838, 26190), (6111, 25020), (6255, 24444), (6790, 22518), (7506, 20370), (7857, 19460), (8148, 18765), (8340, 18333), (8730, 17514), (8757, 17460), (9730, 15714), (10185, 15012), (10476, 14595), (11259, 13580), (11340, 13483), (11676, 13095), (12222, 12510)]