156705780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:454

約数の個数: 192

約数和(自身を含む): 553900032

約数和(自身を除く): 397194252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 107, 110, 132, 140, 154, 165, 210, 214, 220, 231, 308, 317, 321, 330, 385, 420, 428, 462, 535, 634, 642, 660, 749, 770, 924, 951, 1070, 1155, 1177, 1268, 1284, 1498, 1540, 1585, 1605, 1902, 2140, 2219, 2247, 2310, 2354, 2996, 3170, 3210, 3487, 3531, 3745, 3804, 4438, 4494, 4620, 4708, 4755, 5885, 6340, 6420, 6657, 6974, 7062, 7490, 8239, 8876, 8988, 9510, 10461, 11095, 11235, 11770, 13314, 13948, 14124, 14980, 16478, 17435, 17655, 19020, 20922, 22190, 22470, 23540, 24409, 24717, 26628, 32956, 33285, 33919, 34870, 35310, 41195, 41844, 44380, 44940, 48818, 49434, 52305, 66570, 67838, 69740, 70620, 73227, 82390, 97636, 98868, 101757, 104610, 122045, 123585, 133140, 135676, 146454, 164780, 169595, 203514, 209220, 237433, 244090, 247170, 292908, 339190, 366135, 373109, 407028, 474866, 488180, 494340, 508785, 678380, 712299, 732270, 746218, 949732, 1017570, 1119327, 1187165, 1424598, 1464540, 1492436, 1865545, 2035140, 2238654, 2374330, 2611763, 2849196, 3561495, 3731090, 4477308, 4748660, 5223526, 5596635, 7122990, 7462180, 7835289, 10447052, 11193270, 13058815, 14245980, 15670578, 22386540, 26117630, 31341156, 39176445, 52235260, 78352890, 156705780]

約数ペア:

[(1, 156705780), (2, 78352890), (3, 52235260), (4, 39176445), (5, 31341156), (6, 26117630), (7, 22386540), (10, 15670578), (11, 14245980), (12, 13058815), (14, 11193270), (15, 10447052), (20, 7835289), (21, 7462180), (22, 7122990), (28, 5596635), (30, 5223526), (33, 4748660), (35, 4477308), (42, 3731090), (44, 3561495), (55, 2849196), (60, 2611763), (66, 2374330), (70, 2238654), (77, 2035140), (84, 1865545), (105, 1492436), (107, 1464540), (110, 1424598), (132, 1187165), (140, 1119327), (154, 1017570), (165, 949732), (210, 746218), (214, 732270), (220, 712299), (231, 678380), (308, 508785), (317, 494340), (321, 488180), (330, 474866), (385, 407028), (420, 373109), (428, 366135), (462, 339190), (535, 292908), (634, 247170), (642, 244090), (660, 237433), (749, 209220), (770, 203514), (924, 169595), (951, 164780), (1070, 146454), (1155, 135676), (1177, 133140), (1268, 123585), (1284, 122045), (1498, 104610), (1540, 101757), (1585, 98868), (1605, 97636), (1902, 82390), (2140, 73227), (2219, 70620), (2247, 69740), (2310, 67838), (2354, 66570), (2996, 52305), (3170, 49434), (3210, 48818), (3487, 44940), (3531, 44380), (3745, 41844), (3804, 41195), (4438, 35310), (4494, 34870), (4620, 33919), (4708, 33285), (4755, 32956), (5885, 26628), (6340, 24717), (6420, 24409), (6657, 23540), (6974, 22470), (7062, 22190), (7490, 20922), (8239, 19020), (8876, 17655), (8988, 17435), (9510, 16478), (10461, 14980), (11095, 14124), (11235, 13948), (11770, 13314)]