26881200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:177

約数の個数: 240

約数和(自身を含む): 101481600

約数和(自身を除く): 74600400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 80, 90, 95, 100, 108, 114, 120, 131, 135, 144, 150, 152, 171, 180, 190, 200, 216, 225, 228, 240, 262, 270, 285, 300, 304, 342, 360, 380, 393, 400, 432, 450, 456, 475, 513, 524, 540, 570, 600, 655, 675, 684, 720, 760, 786, 855, 900, 912, 950, 1026, 1048, 1080, 1140, 1179, 1200, 1310, 1350, 1368, 1425, 1520, 1572, 1710, 1800, 1900, 1965, 2052, 2096, 2160, 2280, 2358, 2489, 2565, 2620, 2700, 2736, 2850, 3144, 3275, 3420, 3537, 3600, 3800, 3930, 4104, 4275, 4560, 4716, 4978, 5130, 5240, 5400, 5700, 5895, 6288, 6550, 6840, 7074, 7467, 7600, 7860, 8208, 8550, 9432, 9825, 9956, 10260, 10480, 10800, 11400, 11790, 12445, 12825, 13100, 13680, 14148, 14934, 15720, 17100, 17685, 18864, 19650, 19912, 20520, 22401, 22800, 23580, 24890, 25650, 26200, 28296, 29475, 29868, 31440, 34200, 35370, 37335, 39300, 39824, 41040, 44802, 47160, 49780, 51300, 52400, 56592, 58950, 59736, 62225, 67203, 68400, 70740, 74670, 78600, 88425, 89604, 94320, 99560, 102600, 112005, 117900, 119472, 124450, 134406, 141480, 149340, 157200, 176850, 179208, 186675, 199120, 205200, 224010, 235800, 248900, 268812, 282960, 298680, 336015, 353700, 358416, 373350, 448020, 471600, 497800, 537624, 560025, 597360, 672030, 707400, 746700, 896040, 995600, 1075248, 1120050, 1344060, 1414800, 1493400, 1680075, 1792080, 2240100, 2688120, 2986800, 3360150, 4480200, 5376240, 6720300, 8960400, 13440600, 26881200]

約数ペア:

[(1, 26881200), (2, 13440600), (3, 8960400), (4, 6720300), (5, 5376240), (6, 4480200), (8, 3360150), (9, 2986800), (10, 2688120), (12, 2240100), (15, 1792080), (16, 1680075), (18, 1493400), (19, 1414800), (20, 1344060), (24, 1120050), (25, 1075248), (27, 995600), (30, 896040), (36, 746700), (38, 707400), (40, 672030), (45, 597360), (48, 560025), (50, 537624), (54, 497800), (57, 471600), (60, 448020), (72, 373350), (75, 358416), (76, 353700), (80, 336015), (90, 298680), (95, 282960), (100, 268812), (108, 248900), (114, 235800), (120, 224010), (131, 205200), (135, 199120), (144, 186675), (150, 179208), (152, 176850), (171, 157200), (180, 149340), (190, 141480), (200, 134406), (216, 124450), (225, 119472), (228, 117900), (240, 112005), (262, 102600), (270, 99560), (285, 94320), (300, 89604), (304, 88425), (342, 78600), (360, 74670), (380, 70740), (393, 68400), (400, 67203), (432, 62225), (450, 59736), (456, 58950), (475, 56592), (513, 52400), (524, 51300), (540, 49780), (570, 47160), (600, 44802), (655, 41040), (675, 39824), (684, 39300), (720, 37335), (760, 35370), (786, 34200), (855, 31440), (900, 29868), (912, 29475), (950, 28296), (1026, 26200), (1048, 25650), (1080, 24890), (1140, 23580), (1179, 22800), (1200, 22401), (1310, 20520), (1350, 19912), (1368, 19650), (1425, 18864), (1520, 17685), (1572, 17100), (1710, 15720), (1800, 14934), (1900, 14148), (1965, 13680), (2052, 13100), (2096, 12825), (2160, 12445), (2280, 11790), (2358, 11400), (2489, 10800), (2565, 10480), (2620, 10260), (2700, 9956), (2736, 9825), (2850, 9432), (3144, 8550), (3275, 8208), (3420, 7860), (3537, 7600), (3600, 7467), (3800, 7074), (3930, 6840), (4104, 6550), (4275, 6288), (4560, 5895), (4716, 5700), (4978, 5400), (5130, 5240)]