201465740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 551577600

約数和(自身を除く): 350111860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 37, 38, 46, 70, 74, 76, 89, 92, 95, 115, 133, 140, 148, 161, 178, 185, 190, 230, 259, 266, 322, 356, 370, 380, 437, 445, 460, 518, 532, 623, 644, 665, 703, 740, 805, 851, 874, 890, 1036, 1246, 1295, 1330, 1406, 1610, 1691, 1702, 1748, 1780, 2047, 2185, 2492, 2590, 2660, 2812, 3059, 3115, 3220, 3293, 3382, 3404, 3515, 4094, 4255, 4370, 4921, 5180, 5957, 6118, 6230, 6586, 6764, 7030, 8188, 8455, 8510, 8740, 9842, 10235, 11837, 11914, 12236, 12460, 13172, 14060, 14329, 15295, 16169, 16465, 16910, 17020, 19684, 20470, 23051, 23674, 23828, 24605, 28658, 29785, 30590, 32338, 32930, 33820, 38893, 40940, 46102, 47348, 49210, 57316, 59185, 59570, 61180, 62567, 64676, 65860, 71645, 75739, 77786, 80845, 92204, 98420, 113183, 115255, 118370, 119140, 125134, 143290, 151478, 155572, 161690, 194465, 226366, 230510, 236740, 250268, 272251, 286580, 302956, 312835, 323380, 378695, 388930, 437969, 452732, 461020, 530173, 544502, 565915, 625670, 757390, 777860, 875938, 1060346, 1089004, 1131830, 1251340, 1361255, 1439041, 1514780, 1751876, 2120692, 2189845, 2263660, 2650865, 2722510, 2878082, 4379690, 5301730, 5445020, 5756164, 7195205, 8759380, 10073287, 10603460, 14390410, 20146574, 28780820, 40293148, 50366435, 100732870, 201465740]

約数ペア:

[(1, 201465740), (2, 100732870), (4, 50366435), (5, 40293148), (7, 28780820), (10, 20146574), (14, 14390410), (19, 10603460), (20, 10073287), (23, 8759380), (28, 7195205), (35, 5756164), (37, 5445020), (38, 5301730), (46, 4379690), (70, 2878082), (74, 2722510), (76, 2650865), (89, 2263660), (92, 2189845), (95, 2120692), (115, 1751876), (133, 1514780), (140, 1439041), (148, 1361255), (161, 1251340), (178, 1131830), (185, 1089004), (190, 1060346), (230, 875938), (259, 777860), (266, 757390), (322, 625670), (356, 565915), (370, 544502), (380, 530173), (437, 461020), (445, 452732), (460, 437969), (518, 388930), (532, 378695), (623, 323380), (644, 312835), (665, 302956), (703, 286580), (740, 272251), (805, 250268), (851, 236740), (874, 230510), (890, 226366), (1036, 194465), (1246, 161690), (1295, 155572), (1330, 151478), (1406, 143290), (1610, 125134), (1691, 119140), (1702, 118370), (1748, 115255), (1780, 113183), (2047, 98420), (2185, 92204), (2492, 80845), (2590, 77786), (2660, 75739), (2812, 71645), (3059, 65860), (3115, 64676), (3220, 62567), (3293, 61180), (3382, 59570), (3404, 59185), (3515, 57316), (4094, 49210), (4255, 47348), (4370, 46102), (4921, 40940), (5180, 38893), (5957, 33820), (6118, 32930), (6230, 32338), (6586, 30590), (6764, 29785), (7030, 28658), (8188, 24605), (8455, 23828), (8510, 23674), (8740, 23051), (9842, 20470), (10235, 19684), (11837, 17020), (11914, 16910), (12236, 16465), (12460, 16169), (13172, 15295), (14060, 14329)]