197159160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3643}}^1$

素因数の和:3709

約数の個数: 128

約数和(自身を含む): 661167360

約数和(自身を除く): 464008200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 123, 132, 164, 165, 205, 220, 246, 264, 328, 330, 410, 440, 451, 492, 615, 660, 820, 902, 984, 1230, 1320, 1353, 1640, 1804, 2255, 2460, 2706, 3608, 3643, 4510, 4920, 5412, 6765, 7286, 9020, 10824, 10929, 13530, 14572, 18040, 18215, 21858, 27060, 29144, 36430, 40073, 43716, 54120, 54645, 72860, 80146, 87432, 109290, 120219, 145720, 149363, 160292, 200365, 218580, 240438, 298726, 320584, 400730, 437160, 448089, 480876, 597452, 601095, 746815, 801460, 896178, 961752, 1194904, 1202190, 1493630, 1602920, 1642993, 1792356, 2240445, 2404380, 2987260, 3285986, 3584712, 4480890, 4808760, 4928979, 5974520, 6571972, 8214965, 8961780, 9857958, 13143944, 16429930, 17923560, 19715916, 24644895, 32859860, 39431832, 49289790, 65719720, 98579580, 197159160]

約数ペア:

[(1, 197159160), (2, 98579580), (3, 65719720), (4, 49289790), (5, 39431832), (6, 32859860), (8, 24644895), (10, 19715916), (11, 17923560), (12, 16429930), (15, 13143944), (20, 9857958), (22, 8961780), (24, 8214965), (30, 6571972), (33, 5974520), (40, 4928979), (41, 4808760), (44, 4480890), (55, 3584712), (60, 3285986), (66, 2987260), (82, 2404380), (88, 2240445), (110, 1792356), (120, 1642993), (123, 1602920), (132, 1493630), (164, 1202190), (165, 1194904), (205, 961752), (220, 896178), (246, 801460), (264, 746815), (328, 601095), (330, 597452), (410, 480876), (440, 448089), (451, 437160), (492, 400730), (615, 320584), (660, 298726), (820, 240438), (902, 218580), (984, 200365), (1230, 160292), (1320, 149363), (1353, 145720), (1640, 120219), (1804, 109290), (2255, 87432), (2460, 80146), (2706, 72860), (3608, 54645), (3643, 54120), (4510, 43716), (4920, 40073), (5412, 36430), (6765, 29144), (7286, 27060), (9020, 21858), (10824, 18215), (10929, 18040), (13530, 14572)]