266517540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 288

約数和(自身を含む): 909941760

約数和(自身を除く): 643424220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 31, 36, 45, 54, 58, 60, 61, 62, 81, 87, 90, 93, 108, 116, 122, 124, 135, 145, 155, 162, 174, 180, 183, 186, 243, 244, 261, 270, 279, 290, 305, 310, 324, 348, 366, 372, 405, 435, 465, 486, 522, 540, 549, 558, 580, 610, 620, 732, 783, 810, 837, 870, 899, 915, 930, 972, 1044, 1098, 1116, 1215, 1220, 1305, 1395, 1566, 1620, 1647, 1674, 1740, 1769, 1798, 1830, 1860, 1891, 2196, 2349, 2430, 2511, 2610, 2697, 2745, 2790, 3132, 3294, 3348, 3538, 3596, 3660, 3782, 3915, 4185, 4495, 4698, 4860, 4941, 5022, 5220, 5307, 5394, 5490, 5580, 5673, 6588, 7047, 7076, 7533, 7564, 7830, 8091, 8235, 8370, 8845, 8990, 9396, 9455, 9882, 10044, 10614, 10788, 10980, 11346, 11745, 12555, 13485, 14094, 14823, 15066, 15660, 15921, 16182, 16470, 16740, 17019, 17690, 17980, 18910, 19764, 21228, 22692, 23490, 24273, 24705, 25110, 26535, 26970, 28188, 28365, 29646, 30132, 31842, 32364, 32940, 34038, 35235, 35380, 37665, 37820, 40455, 46980, 47763, 48546, 49410, 50220, 51057, 53070, 53940, 54839, 56730, 59292, 63684, 68076, 70470, 72819, 74115, 75330, 79605, 80910, 85095, 95526, 97092, 98820, 102114, 106140, 109678, 113460, 121365, 140940, 143289, 145638, 148230, 150660, 153171, 159210, 161820, 164517, 170190, 191052, 204228, 218457, 219356, 238815, 242730, 255285, 274195, 286578, 291276, 296460, 306342, 318420, 329034, 340380, 364095, 429867, 436914, 459513, 477630, 485460, 493551, 510570, 548390, 573156, 612684, 658068, 716445, 728190, 765855, 822585, 859734, 873828, 919026, 955260, 987102, 1021140, 1092285, 1096780, 1432890, 1456380, 1480653, 1531710, 1645170, 1719468, 1838052, 1974204, 2149335, 2184570, 2297565, 2467755, 2865780, 2961306, 3063420, 3290340, 4298670, 4369140, 4441959, 4595130, 4935510, 5922612, 7403265, 8597340, 8883918, 9190260, 9871020, 13325877, 14806530, 17767836, 22209795, 26651754, 29613060, 44419590, 53303508, 66629385, 88839180, 133258770, 266517540]

約数ペア:

[(1, 266517540), (2, 133258770), (3, 88839180), (4, 66629385), (5, 53303508), (6, 44419590), (9, 29613060), (10, 26651754), (12, 22209795), (15, 17767836), (18, 14806530), (20, 13325877), (27, 9871020), (29, 9190260), (30, 8883918), (31, 8597340), (36, 7403265), (45, 5922612), (54, 4935510), (58, 4595130), (60, 4441959), (61, 4369140), (62, 4298670), (81, 3290340), (87, 3063420), (90, 2961306), (93, 2865780), (108, 2467755), (116, 2297565), (122, 2184570), (124, 2149335), (135, 1974204), (145, 1838052), (155, 1719468), (162, 1645170), (174, 1531710), (180, 1480653), (183, 1456380), (186, 1432890), (243, 1096780), (244, 1092285), (261, 1021140), (270, 987102), (279, 955260), (290, 919026), (305, 873828), (310, 859734), (324, 822585), (348, 765855), (366, 728190), (372, 716445), (405, 658068), (435, 612684), (465, 573156), (486, 548390), (522, 510570), (540, 493551), (549, 485460), (558, 477630), (580, 459513), (610, 436914), (620, 429867), (732, 364095), (783, 340380), (810, 329034), (837, 318420), (870, 306342), (899, 296460), (915, 291276), (930, 286578), (972, 274195), (1044, 255285), (1098, 242730), (1116, 238815), (1215, 219356), (1220, 218457), (1305, 204228), (1395, 191052), (1566, 170190), (1620, 164517), (1647, 161820), (1674, 159210), (1740, 153171), (1769, 150660), (1798, 148230), (1830, 145638), (1860, 143289), (1891, 140940), (2196, 121365), (2349, 113460), (2430, 109678), (2511, 106140), (2610, 102114), (2697, 98820), (2745, 97092), (2790, 95526), (3132, 85095), (3294, 80910), (3348, 79605), (3538, 75330), (3596, 74115), (3660, 72819), (3782, 70470), (3915, 68076), (4185, 63684), (4495, 59292), (4698, 56730), (4860, 54839), (4941, 53940), (5022, 53070), (5220, 51057), (5307, 50220), (5394, 49410), (5490, 48546), (5580, 47763), (5673, 46980), (6588, 40455), (7047, 37820), (7076, 37665), (7533, 35380), (7564, 35235), (7830, 34038), (8091, 32940), (8235, 32364), (8370, 31842), (8845, 30132), (8990, 29646), (9396, 28365), (9455, 28188), (9882, 26970), (10044, 26535), (10614, 25110), (10788, 24705), (10980, 24273), (11346, 23490), (11745, 22692), (12555, 21228), (13485, 19764), (14094, 18910), (14823, 17980), (15066, 17690), (15660, 17019), (15921, 16740), (16182, 16470)]