80568180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5813}}^1$

素因数の和:5846

約数の個数: 144

約数和(自身を含む): 304746624

約数和(自身を除く): 224178444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 5813, 6930, 11626, 13860, 17439, 23252, 29065, 34878, 40691, 52317, 58130, 63943, 69756, 81382, 87195, 104634, 116260, 122073, 127886, 162764, 174390, 191829, 203455, 209268, 244146, 255772, 261585, 319715, 348780, 366219, 383658, 406910, 447601, 488292, 523170, 575487, 610365, 639430, 732438, 767316, 813820, 895202, 959145, 1046340, 1150974, 1220730, 1278860, 1342803, 1464876, 1790404, 1831095, 1918290, 2238005, 2301948, 2441460, 2685606, 2877435, 3662190, 3836580, 4028409, 4476010, 5371212, 5754870, 6714015, 7324380, 8056818, 8952020, 11509740, 13428030, 16113636, 20142045, 26856060, 40284090, 80568180]

約数ペア:

[(1, 80568180), (2, 40284090), (3, 26856060), (4, 20142045), (5, 16113636), (6, 13428030), (7, 11509740), (9, 8952020), (10, 8056818), (11, 7324380), (12, 6714015), (14, 5754870), (15, 5371212), (18, 4476010), (20, 4028409), (21, 3836580), (22, 3662190), (28, 2877435), (30, 2685606), (33, 2441460), (35, 2301948), (36, 2238005), (42, 1918290), (44, 1831095), (45, 1790404), (55, 1464876), (60, 1342803), (63, 1278860), (66, 1220730), (70, 1150974), (77, 1046340), (84, 959145), (90, 895202), (99, 813820), (105, 767316), (110, 732438), (126, 639430), (132, 610365), (140, 575487), (154, 523170), (165, 488292), (180, 447601), (198, 406910), (210, 383658), (220, 366219), (231, 348780), (252, 319715), (308, 261585), (315, 255772), (330, 244146), (385, 209268), (396, 203455), (420, 191829), (462, 174390), (495, 162764), (630, 127886), (660, 122073), (693, 116260), (770, 104634), (924, 87195), (990, 81382), (1155, 69756), (1260, 63943), (1386, 58130), (1540, 52317), (1980, 40691), (2310, 34878), (2772, 29065), (3465, 23252), (4620, 17439), (5813, 13860), (6930, 11626)]