217717200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1107

約数の個数: 240

約数和(自身を含む): 816465600

約数和(自身を除く): 598748400

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, 135, 144, 150, 152, 171, 180, 190, 200, 216, 225, 228, 240, 270, 285, 300, 304, 342, 360, 380, 400, 432, 450, 456, 475, 513, 540, 570, 600, 675, 684, 720, 760, 855, 900, 912, 950, 1026, 1061, 1080, 1140, 1200, 1350, 1368, 1425, 1520, 1710, 1800, 1900, 2052, 2122, 2160, 2280, 2565, 2700, 2736, 2850, 3183, 3420, 3600, 3800, 4104, 4244, 4275, 4560, 5130, 5305, 5400, 5700, 6366, 6840, 7600, 8208, 8488, 8550, 9549, 10260, 10610, 10800, 11400, 12732, 12825, 13680, 15915, 16976, 17100, 19098, 20159, 20520, 21220, 22800, 25464, 25650, 26525, 28647, 31830, 34200, 38196, 40318, 41040, 42440, 47745, 50928, 51300, 53050, 57294, 60477, 63660, 68400, 76392, 79575, 80636, 84880, 95490, 100795, 102600, 106100, 114588, 120954, 127320, 143235, 152784, 159150, 161272, 181431, 190980, 201590, 205200, 212200, 229176, 238725, 241908, 254640, 286470, 302385, 318300, 322544, 362862, 381960, 403180, 424400, 458352, 477450, 483816, 503975, 544293, 572940, 604770, 636600, 716175, 725724, 763920, 806360, 907155, 954900, 967632, 1007950, 1088586, 1145880, 1209540, 1273200, 1432350, 1451448, 1511925, 1612720, 1814310, 1909800, 2015900, 2177172, 2291760, 2419080, 2721465, 2864700, 2902896, 3023850, 3628620, 3819600, 4031800, 4354344, 4535775, 4838160, 5442930, 5729400, 6047700, 7257240, 8063600, 8708688, 9071550, 10885860, 11458800, 12095400, 13607325, 14514480, 18143100, 21771720, 24190800, 27214650, 36286200, 43543440, 54429300, 72572400, 108858600, 217717200]

約数ペア:

[(1, 217717200), (2, 108858600), (3, 72572400), (4, 54429300), (5, 43543440), (6, 36286200), (8, 27214650), (9, 24190800), (10, 21771720), (12, 18143100), (15, 14514480), (16, 13607325), (18, 12095400), (19, 11458800), (20, 10885860), (24, 9071550), (25, 8708688), (27, 8063600), (30, 7257240), (36, 6047700), (38, 5729400), (40, 5442930), (45, 4838160), (48, 4535775), (50, 4354344), (54, 4031800), (57, 3819600), (60, 3628620), (72, 3023850), (75, 2902896), (76, 2864700), (80, 2721465), (90, 2419080), (95, 2291760), (100, 2177172), (108, 2015900), (114, 1909800), (120, 1814310), (135, 1612720), (144, 1511925), (150, 1451448), (152, 1432350), (171, 1273200), (180, 1209540), (190, 1145880), (200, 1088586), (216, 1007950), (225, 967632), (228, 954900), (240, 907155), (270, 806360), (285, 763920), (300, 725724), (304, 716175), (342, 636600), (360, 604770), (380, 572940), (400, 544293), (432, 503975), (450, 483816), (456, 477450), (475, 458352), (513, 424400), (540, 403180), (570, 381960), (600, 362862), (675, 322544), (684, 318300), (720, 302385), (760, 286470), (855, 254640), (900, 241908), (912, 238725), (950, 229176), (1026, 212200), (1061, 205200), (1080, 201590), (1140, 190980), (1200, 181431), (1350, 161272), (1368, 159150), (1425, 152784), (1520, 143235), (1710, 127320), (1800, 120954), (1900, 114588), (2052, 106100), (2122, 102600), (2160, 100795), (2280, 95490), (2565, 84880), (2700, 80636), (2736, 79575), (2850, 76392), (3183, 68400), (3420, 63660), (3600, 60477), (3800, 57294), (4104, 53050), (4244, 51300), (4275, 50928), (4560, 47745), (5130, 42440), (5305, 41040), (5400, 40318), (5700, 38196), (6366, 34200), (6840, 31830), (7600, 28647), (8208, 26525), (8488, 25650), (8550, 25464), (9549, 22800), (10260, 21220), (10610, 20520), (10800, 20159), (11400, 19098), (12732, 17100), (12825, 16976), (13680, 15915)]