157090602520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1\times {\mathrm{1091}}^1$

素因数の和:1769

約数の個数: 128

約数和(自身を含む): 365695948800

約数和(自身を除く): 208605346280

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 271, 296, 359, 370, 542, 718, 740, 1084, 1091, 1355, 1436, 1480, 1795, 2168, 2182, 2710, 2872, 3590, 4364, 5420, 5455, 7180, 8728, 10027, 10840, 10910, 13283, 14360, 20054, 21820, 26566, 40108, 40367, 43640, 50135, 53132, 66415, 80216, 80734, 97289, 100270, 106264, 132830, 161468, 194578, 200540, 201835, 265660, 295661, 322936, 389156, 391669, 401080, 403670, 486445, 531320, 591322, 778312, 783338, 807340, 972890, 1182644, 1478305, 1566676, 1614680, 1945780, 1958345, 2365288, 2956610, 3133352, 3599693, 3891560, 3916690, 5913220, 7199386, 7833380, 10939457, 11826440, 14398772, 14491753, 15666760, 17998465, 21878914, 28797544, 28983506, 35996930, 43757828, 54697285, 57967012, 71993860, 72458765, 87515656, 106142299, 109394570, 115934024, 143987720, 144917530, 212284598, 218789140, 289835060, 424569196, 437578280, 530711495, 579670120, 849138392, 1061422990, 2122845980, 3927265063, 4245691960, 7854530126, 15709060252, 19636325315, 31418120504, 39272650630, 78545301260, 157090602520]

約数ペア:

[(1, 157090602520), (2, 78545301260), (4, 39272650630), (5, 31418120504), (8, 19636325315), (10, 15709060252), (20, 7854530126), (37, 4245691960), (40, 3927265063), (74, 2122845980), (148, 1061422990), (185, 849138392), (271, 579670120), (296, 530711495), (359, 437578280), (370, 424569196), (542, 289835060), (718, 218789140), (740, 212284598), (1084, 144917530), (1091, 143987720), (1355, 115934024), (1436, 109394570), (1480, 106142299), (1795, 87515656), (2168, 72458765), (2182, 71993860), (2710, 57967012), (2872, 54697285), (3590, 43757828), (4364, 35996930), (5420, 28983506), (5455, 28797544), (7180, 21878914), (8728, 17998465), (10027, 15666760), (10840, 14491753), (10910, 14398772), (13283, 11826440), (14360, 10939457), (20054, 7833380), (21820, 7199386), (26566, 5913220), (40108, 3916690), (40367, 3891560), (43640, 3599693), (50135, 3133352), (53132, 2956610), (66415, 2365288), (80216, 1958345), (80734, 1945780), (97289, 1614680), (100270, 1566676), (106264, 1478305), (132830, 1182644), (161468, 972890), (194578, 807340), (200540, 783338), (201835, 778312), (265660, 591322), (295661, 531320), (322936, 486445), (389156, 403670), (391669, 401080)]