178102260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 288

約数和(自身を含む): 661893120

約数和(自身を除く): 483790860

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, 49, 53, 54, 60, 63, 70, 84, 90, 98, 105, 106, 108, 126, 127, 135, 140, 147, 159, 180, 189, 196, 210, 212, 245, 252, 254, 265, 270, 294, 315, 318, 371, 378, 381, 420, 441, 477, 490, 508, 530, 540, 588, 630, 635, 636, 735, 742, 756, 762, 795, 882, 889, 945, 954, 980, 1060, 1113, 1143, 1260, 1270, 1323, 1431, 1470, 1484, 1524, 1590, 1764, 1778, 1855, 1890, 1905, 1908, 2205, 2226, 2286, 2385, 2540, 2597, 2646, 2667, 2862, 2940, 3180, 3339, 3429, 3556, 3710, 3780, 3810, 4410, 4445, 4452, 4572, 4770, 5194, 5292, 5334, 5565, 5715, 5724, 6223, 6615, 6678, 6731, 6858, 7155, 7420, 7620, 7791, 8001, 8820, 8890, 9540, 10017, 10388, 10668, 11130, 11430, 12446, 12985, 13230, 13335, 13356, 13462, 13716, 14310, 15582, 16002, 16695, 17145, 17780, 18669, 20034, 20193, 22260, 22860, 23373, 24003, 24892, 25970, 26460, 26670, 26924, 28620, 31115, 31164, 32004, 33390, 33655, 34290, 37338, 38955, 40005, 40068, 40386, 46746, 47117, 48006, 50085, 51940, 53340, 56007, 60579, 62230, 66780, 67310, 68580, 70119, 74676, 77910, 80010, 80772, 93345, 93492, 94234, 96012, 100170, 100965, 112014, 116865, 120015, 121158, 124460, 134620, 140238, 141351, 155820, 160020, 168021, 181737, 186690, 188468, 200340, 201930, 224028, 233730, 235585, 240030, 242316, 280035, 280476, 282702, 302895, 329819, 336042, 350595, 363474, 373380, 403860, 424053, 467460, 471170, 480060, 560070, 565404, 605790, 659638, 672084, 701190, 706755, 726948, 840105, 848106, 908685, 942340, 989457, 1120140, 1211580, 1272159, 1319276, 1402380, 1413510, 1649095, 1680210, 1696212, 1817370, 1978914, 2120265, 2544318, 2827020, 2968371, 3298190, 3360420, 3634740, 3957828, 4240530, 4947285, 5088636, 5936742, 6360795, 6596380, 8481060, 8905113, 9894570, 11873484, 12721590, 14841855, 17810226, 19789140, 25443180, 29683710, 35620452, 44525565, 59367420, 89051130, 178102260]

約数ペア:

[(1, 178102260), (2, 89051130), (3, 59367420), (4, 44525565), (5, 35620452), (6, 29683710), (7, 25443180), (9, 19789140), (10, 17810226), (12, 14841855), (14, 12721590), (15, 11873484), (18, 9894570), (20, 8905113), (21, 8481060), (27, 6596380), (28, 6360795), (30, 5936742), (35, 5088636), (36, 4947285), (42, 4240530), (45, 3957828), (49, 3634740), (53, 3360420), (54, 3298190), (60, 2968371), (63, 2827020), (70, 2544318), (84, 2120265), (90, 1978914), (98, 1817370), (105, 1696212), (106, 1680210), (108, 1649095), (126, 1413510), (127, 1402380), (135, 1319276), (140, 1272159), (147, 1211580), (159, 1120140), (180, 989457), (189, 942340), (196, 908685), (210, 848106), (212, 840105), (245, 726948), (252, 706755), (254, 701190), (265, 672084), (270, 659638), (294, 605790), (315, 565404), (318, 560070), (371, 480060), (378, 471170), (381, 467460), (420, 424053), (441, 403860), (477, 373380), (490, 363474), (508, 350595), (530, 336042), (540, 329819), (588, 302895), (630, 282702), (635, 280476), (636, 280035), (735, 242316), (742, 240030), (756, 235585), (762, 233730), (795, 224028), (882, 201930), (889, 200340), (945, 188468), (954, 186690), (980, 181737), (1060, 168021), (1113, 160020), (1143, 155820), (1260, 141351), (1270, 140238), (1323, 134620), (1431, 124460), (1470, 121158), (1484, 120015), (1524, 116865), (1590, 112014), (1764, 100965), (1778, 100170), (1855, 96012), (1890, 94234), (1905, 93492), (1908, 93345), (2205, 80772), (2226, 80010), (2286, 77910), (2385, 74676), (2540, 70119), (2597, 68580), (2646, 67310), (2667, 66780), (2862, 62230), (2940, 60579), (3180, 56007), (3339, 53340), (3429, 51940), (3556, 50085), (3710, 48006), (3780, 47117), (3810, 46746), (4410, 40386), (4445, 40068), (4452, 40005), (4572, 38955), (4770, 37338), (5194, 34290), (5292, 33655), (5334, 33390), (5565, 32004), (5715, 31164), (5724, 31115), (6223, 28620), (6615, 26924), (6678, 26670), (6731, 26460), (6858, 25970), (7155, 24892), (7420, 24003), (7620, 23373), (7791, 22860), (8001, 22260), (8820, 20193), (8890, 20034), (9540, 18669), (10017, 17780), (10388, 17145), (10668, 16695), (11130, 16002), (11430, 15582), (12446, 14310), (12985, 13716), (13230, 13462), (13335, 13356)]