127978110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 391728960

約数和(自身を除く): 263750850

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 90, 95, 101, 114, 117, 130, 135, 171, 190, 195, 202, 234, 247, 270, 285, 303, 342, 351, 361, 390, 494, 505, 513, 570, 585, 606, 702, 722, 741, 855, 909, 1010, 1026, 1083, 1170, 1235, 1313, 1482, 1515, 1710, 1755, 1805, 1818, 1919, 2166, 2223, 2470, 2565, 2626, 2727, 3030, 3249, 3510, 3610, 3705, 3838, 3939, 4446, 4545, 4693, 5130, 5415, 5454, 5757, 6498, 6565, 6669, 7410, 7878, 9090, 9386, 9595, 9747, 10830, 11115, 11514, 11817, 13130, 13338, 13635, 14079, 16245, 17271, 19190, 19494, 19695, 22230, 23465, 23634, 24947, 27270, 28158, 28785, 32490, 33345, 34542, 35451, 36461, 39390, 42237, 46930, 48735, 49894, 51813, 57570, 59085, 66690, 70395, 70902, 72922, 74841, 84474, 86355, 97470, 103626, 109383, 118170, 124735, 126711, 140790, 149682, 172710, 177255, 182305, 211185, 218766, 224523, 249470, 253422, 259065, 328149, 354510, 364610, 374205, 422370, 449046, 473993, 518130, 546915, 633555, 656298, 673569, 748410, 947986, 984447, 1093830, 1122615, 1267110, 1347138, 1421979, 1640745, 1968894, 2245230, 2369965, 2843958, 3281490, 3367845, 4265937, 4739930, 4922235, 6735690, 7109895, 8531874, 9844470, 12797811, 14219790, 21329685, 25595622, 42659370, 63989055, 127978110]

約数ペア:

[(1, 127978110), (2, 63989055), (3, 42659370), (5, 25595622), (6, 21329685), (9, 14219790), (10, 12797811), (13, 9844470), (15, 8531874), (18, 7109895), (19, 6735690), (26, 4922235), (27, 4739930), (30, 4265937), (38, 3367845), (39, 3281490), (45, 2843958), (54, 2369965), (57, 2245230), (65, 1968894), (78, 1640745), (90, 1421979), (95, 1347138), (101, 1267110), (114, 1122615), (117, 1093830), (130, 984447), (135, 947986), (171, 748410), (190, 673569), (195, 656298), (202, 633555), (234, 546915), (247, 518130), (270, 473993), (285, 449046), (303, 422370), (342, 374205), (351, 364610), (361, 354510), (390, 328149), (494, 259065), (505, 253422), (513, 249470), (570, 224523), (585, 218766), (606, 211185), (702, 182305), (722, 177255), (741, 172710), (855, 149682), (909, 140790), (1010, 126711), (1026, 124735), (1083, 118170), (1170, 109383), (1235, 103626), (1313, 97470), (1482, 86355), (1515, 84474), (1710, 74841), (1755, 72922), (1805, 70902), (1818, 70395), (1919, 66690), (2166, 59085), (2223, 57570), (2470, 51813), (2565, 49894), (2626, 48735), (2727, 46930), (3030, 42237), (3249, 39390), (3510, 36461), (3610, 35451), (3705, 34542), (3838, 33345), (3939, 32490), (4446, 28785), (4545, 28158), (4693, 27270), (5130, 24947), (5415, 23634), (5454, 23465), (5757, 22230), (6498, 19695), (6565, 19494), (6669, 19190), (7410, 17271), (7878, 16245), (9090, 14079), (9386, 13635), (9595, 13338), (9747, 13130), (10830, 11817), (11115, 11514)]