299787180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:405

約数の個数: 288

約数和(自身を含む): 1119702528

約数和(自身を除く): 819915348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 51, 55, 60, 66, 68, 70, 77, 84, 85, 102, 105, 110, 119, 121, 132, 140, 154, 165, 170, 187, 204, 210, 220, 231, 238, 242, 255, 308, 330, 340, 347, 357, 363, 374, 385, 420, 462, 476, 484, 510, 561, 595, 605, 660, 694, 714, 726, 748, 770, 847, 924, 935, 1020, 1041, 1122, 1155, 1190, 1210, 1309, 1388, 1428, 1452, 1540, 1694, 1735, 1785, 1815, 1870, 2057, 2082, 2244, 2310, 2380, 2420, 2429, 2541, 2618, 2805, 3388, 3470, 3570, 3630, 3740, 3817, 3927, 4114, 4164, 4235, 4620, 4858, 5082, 5205, 5236, 5610, 5899, 6171, 6545, 6940, 7140, 7260, 7287, 7634, 7854, 8228, 8470, 9716, 10164, 10285, 10410, 11220, 11451, 11798, 12145, 12342, 12705, 13090, 14399, 14574, 15268, 15708, 16940, 17697, 19085, 19635, 20570, 20820, 22902, 23596, 24290, 24684, 25410, 26180, 26719, 28798, 29148, 29495, 30855, 35394, 36435, 38170, 39270, 41140, 41293, 41987, 43197, 45804, 48580, 50820, 53438, 57255, 57596, 58990, 61710, 64889, 70788, 71995, 72870, 76340, 78540, 80157, 82586, 83974, 86394, 88485, 106876, 114510, 117980, 123420, 123879, 125961, 129778, 133595, 143990, 145740, 160314, 165172, 167948, 172788, 176970, 194667, 206465, 209935, 215985, 229020, 247758, 251922, 259556, 267190, 287980, 293909, 320628, 324445, 353940, 389334, 400785, 412930, 419870, 431970, 454223, 495516, 503844, 534380, 587818, 619395, 629805, 648890, 713779, 778668, 801570, 825860, 839740, 863940, 881727, 908446, 973335, 1175636, 1238790, 1259610, 1297780, 1362669, 1427558, 1469545, 1603140, 1763454, 1816892, 1946670, 2141337, 2271115, 2477580, 2519220, 2725338, 2855116, 2939090, 3526908, 3568895, 3893340, 4282674, 4408635, 4542230, 4996453, 5450676, 5878180, 6813345, 7137790, 8565348, 8817270, 9084460, 9992906, 10706685, 13626690, 14275580, 14989359, 17634540, 19985812, 21413370, 24982265, 27253380, 29978718, 42826740, 49964530, 59957436, 74946795, 99929060, 149893590, 299787180]

約数ペア:

[(1, 299787180), (2, 149893590), (3, 99929060), (4, 74946795), (5, 59957436), (6, 49964530), (7, 42826740), (10, 29978718), (11, 27253380), (12, 24982265), (14, 21413370), (15, 19985812), (17, 17634540), (20, 14989359), (21, 14275580), (22, 13626690), (28, 10706685), (30, 9992906), (33, 9084460), (34, 8817270), (35, 8565348), (42, 7137790), (44, 6813345), (51, 5878180), (55, 5450676), (60, 4996453), (66, 4542230), (68, 4408635), (70, 4282674), (77, 3893340), (84, 3568895), (85, 3526908), (102, 2939090), (105, 2855116), (110, 2725338), (119, 2519220), (121, 2477580), (132, 2271115), (140, 2141337), (154, 1946670), (165, 1816892), (170, 1763454), (187, 1603140), (204, 1469545), (210, 1427558), (220, 1362669), (231, 1297780), (238, 1259610), (242, 1238790), (255, 1175636), (308, 973335), (330, 908446), (340, 881727), (347, 863940), (357, 839740), (363, 825860), (374, 801570), (385, 778668), (420, 713779), (462, 648890), (476, 629805), (484, 619395), (510, 587818), (561, 534380), (595, 503844), (605, 495516), (660, 454223), (694, 431970), (714, 419870), (726, 412930), (748, 400785), (770, 389334), (847, 353940), (924, 324445), (935, 320628), (1020, 293909), (1041, 287980), (1122, 267190), (1155, 259556), (1190, 251922), (1210, 247758), (1309, 229020), (1388, 215985), (1428, 209935), (1452, 206465), (1540, 194667), (1694, 176970), (1735, 172788), (1785, 167948), (1815, 165172), (1870, 160314), (2057, 145740), (2082, 143990), (2244, 133595), (2310, 129778), (2380, 125961), (2420, 123879), (2429, 123420), (2541, 117980), (2618, 114510), (2805, 106876), (3388, 88485), (3470, 86394), (3570, 83974), (3630, 82586), (3740, 80157), (3817, 78540), (3927, 76340), (4114, 72870), (4164, 71995), (4235, 70788), (4620, 64889), (4858, 61710), (5082, 58990), (5205, 57596), (5236, 57255), (5610, 53438), (5899, 50820), (6171, 48580), (6545, 45804), (6940, 43197), (7140, 41987), (7260, 41293), (7287, 41140), (7634, 39270), (7854, 38170), (8228, 36435), (8470, 35394), (9716, 30855), (10164, 29495), (10285, 29148), (10410, 28798), (11220, 26719), (11451, 26180), (11798, 25410), (12145, 24684), (12342, 24290), (12705, 23596), (13090, 22902), (14399, 20820), (14574, 20570), (15268, 19635), (15708, 19085), (16940, 17697)]