131526780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1$

素因数の和:134

約数の個数: 240

約数和(自身を含む): 474332544

約数和(自身を除く): 342805764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 83, 84, 98, 105, 110, 132, 140, 147, 154, 165, 166, 196, 210, 220, 231, 245, 249, 294, 308, 330, 332, 343, 385, 415, 420, 462, 490, 498, 539, 581, 588, 660, 686, 735, 770, 830, 913, 924, 980, 996, 1029, 1078, 1155, 1162, 1245, 1372, 1470, 1540, 1617, 1660, 1715, 1743, 1826, 2058, 2156, 2310, 2324, 2401, 2490, 2695, 2739, 2905, 2940, 3234, 3430, 3486, 3652, 3773, 4067, 4116, 4565, 4620, 4802, 4980, 5145, 5390, 5478, 5810, 6391, 6468, 6860, 6972, 7203, 7546, 8085, 8134, 8715, 9130, 9604, 10290, 10780, 10956, 11319, 11620, 12005, 12201, 12782, 13695, 14406, 15092, 16170, 16268, 17430, 18260, 18865, 19173, 20335, 20580, 22638, 24010, 24402, 25564, 26411, 27390, 28469, 28812, 31955, 32340, 34860, 36015, 37730, 38346, 40670, 44737, 45276, 48020, 48804, 52822, 54780, 56595, 56938, 61005, 63910, 72030, 75460, 76692, 79233, 81340, 85407, 89474, 95865, 105644, 113190, 113876, 122010, 127820, 132055, 134211, 142345, 144060, 158466, 170814, 178948, 191730, 199283, 223685, 226380, 244020, 264110, 268422, 284690, 313159, 316932, 341628, 383460, 396165, 398566, 427035, 447370, 528220, 536844, 569380, 597849, 626318, 671055, 792330, 797132, 854070, 894740, 939477, 996415, 1195698, 1252636, 1342110, 1565795, 1584660, 1708140, 1878954, 1992830, 2192113, 2391396, 2684220, 2989245, 3131590, 3757908, 3985660, 4384226, 4697385, 5978490, 6263180, 6576339, 8768452, 9394770, 10960565, 11956980, 13152678, 18789540, 21921130, 26305356, 32881695, 43842260, 65763390, 131526780]

約数ペア:

[(1, 131526780), (2, 65763390), (3, 43842260), (4, 32881695), (5, 26305356), (6, 21921130), (7, 18789540), (10, 13152678), (11, 11956980), (12, 10960565), (14, 9394770), (15, 8768452), (20, 6576339), (21, 6263180), (22, 5978490), (28, 4697385), (30, 4384226), (33, 3985660), (35, 3757908), (42, 3131590), (44, 2989245), (49, 2684220), (55, 2391396), (60, 2192113), (66, 1992830), (70, 1878954), (77, 1708140), (83, 1584660), (84, 1565795), (98, 1342110), (105, 1252636), (110, 1195698), (132, 996415), (140, 939477), (147, 894740), (154, 854070), (165, 797132), (166, 792330), (196, 671055), (210, 626318), (220, 597849), (231, 569380), (245, 536844), (249, 528220), (294, 447370), (308, 427035), (330, 398566), (332, 396165), (343, 383460), (385, 341628), (415, 316932), (420, 313159), (462, 284690), (490, 268422), (498, 264110), (539, 244020), (581, 226380), (588, 223685), (660, 199283), (686, 191730), (735, 178948), (770, 170814), (830, 158466), (913, 144060), (924, 142345), (980, 134211), (996, 132055), (1029, 127820), (1078, 122010), (1155, 113876), (1162, 113190), (1245, 105644), (1372, 95865), (1470, 89474), (1540, 85407), (1617, 81340), (1660, 79233), (1715, 76692), (1743, 75460), (1826, 72030), (2058, 63910), (2156, 61005), (2310, 56938), (2324, 56595), (2401, 54780), (2490, 52822), (2695, 48804), (2739, 48020), (2905, 45276), (2940, 44737), (3234, 40670), (3430, 38346), (3486, 37730), (3652, 36015), (3773, 34860), (4067, 32340), (4116, 31955), (4565, 28812), (4620, 28469), (4802, 27390), (4980, 26411), (5145, 25564), (5390, 24402), (5478, 24010), (5810, 22638), (6391, 20580), (6468, 20335), (6860, 19173), (6972, 18865), (7203, 18260), (7546, 17430), (8085, 16268), (8134, 16170), (8715, 15092), (9130, 14406), (9604, 13695), (10290, 12782), (10780, 12201), (10956, 12005), (11319, 11620)]