195827490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:741

約数の個数: 128

約数和(自身を含む): 559872000

約数和(自身を除く): 364044510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 59, 90, 95, 114, 118, 135, 171, 177, 190, 270, 285, 295, 342, 354, 513, 531, 570, 590, 647, 855, 885, 1026, 1062, 1121, 1294, 1593, 1710, 1770, 1941, 2242, 2565, 2655, 3186, 3235, 3363, 3882, 5130, 5310, 5605, 5823, 6470, 6726, 7965, 9705, 10089, 11210, 11646, 12293, 15930, 16815, 17469, 19410, 20178, 24586, 29115, 30267, 33630, 34938, 36879, 38173, 50445, 58230, 60534, 61465, 73758, 76346, 87345, 100890, 110637, 114519, 122930, 151335, 174690, 184395, 190865, 221274, 229038, 302670, 331911, 343557, 368790, 381730, 553185, 572595, 663822, 687114, 725287, 1030671, 1106370, 1145190, 1450574, 1659555, 1717785, 2061342, 2175861, 3319110, 3435570, 3626435, 4351722, 5153355, 6527583, 7252870, 10306710, 10879305, 13055166, 19582749, 21758610, 32637915, 39165498, 65275830, 97913745, 195827490]

約数ペア:

[(1, 195827490), (2, 97913745), (3, 65275830), (5, 39165498), (6, 32637915), (9, 21758610), (10, 19582749), (15, 13055166), (18, 10879305), (19, 10306710), (27, 7252870), (30, 6527583), (38, 5153355), (45, 4351722), (54, 3626435), (57, 3435570), (59, 3319110), (90, 2175861), (95, 2061342), (114, 1717785), (118, 1659555), (135, 1450574), (171, 1145190), (177, 1106370), (190, 1030671), (270, 725287), (285, 687114), (295, 663822), (342, 572595), (354, 553185), (513, 381730), (531, 368790), (570, 343557), (590, 331911), (647, 302670), (855, 229038), (885, 221274), (1026, 190865), (1062, 184395), (1121, 174690), (1294, 151335), (1593, 122930), (1710, 114519), (1770, 110637), (1941, 100890), (2242, 87345), (2565, 76346), (2655, 73758), (3186, 61465), (3235, 60534), (3363, 58230), (3882, 50445), (5130, 38173), (5310, 36879), (5605, 34938), (5823, 33630), (6470, 30267), (6726, 29115), (7965, 24586), (9705, 20178), (10089, 19410), (11210, 17469), (11646, 16815), (12293, 15930)]