978986970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{937}}^1$

素因数の和:1029

約数の個数: 192

約数和(自身を含む): 2949972480

約数和(自身を除く): 1970985510

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 47, 57, 65, 78, 90, 94, 95, 114, 117, 130, 141, 171, 190, 195, 234, 235, 247, 282, 285, 342, 390, 423, 470, 494, 570, 585, 611, 705, 741, 846, 855, 893, 937, 1170, 1222, 1235, 1410, 1482, 1710, 1786, 1833, 1874, 2115, 2223, 2470, 2679, 2811, 3055, 3666, 3705, 4230, 4446, 4465, 4685, 5358, 5499, 5622, 6110, 7410, 8037, 8433, 8930, 9165, 9370, 10998, 11115, 11609, 12181, 13395, 14055, 16074, 16866, 17803, 18330, 22230, 23218, 24362, 26790, 27495, 28110, 34827, 35606, 36543, 40185, 42165, 44039, 53409, 54990, 58045, 60905, 69654, 73086, 80370, 84330, 88078, 89015, 104481, 106818, 109629, 116090, 121810, 132117, 160227, 174135, 178030, 182715, 208962, 219258, 220195, 231439, 264234, 267045, 320454, 348270, 365430, 396351, 440390, 462878, 522405, 534090, 548145, 572507, 660585, 694317, 792702, 801135, 836741, 1044810, 1096290, 1145014, 1157195, 1321170, 1388634, 1602270, 1673482, 1717521, 1981755, 2082951, 2314390, 2510223, 2862535, 3435042, 3471585, 3963510, 4165902, 4183705, 5020446, 5152563, 5725070, 6943170, 7530669, 8367410, 8587605, 10305126, 10414755, 10877633, 12551115, 15061338, 17175210, 20829510, 21755266, 25102230, 25762815, 32632899, 37653345, 51525630, 54388165, 65265798, 75306690, 97898697, 108776330, 163164495, 195797394, 326328990, 489493485, 978986970]

約数ペア:

[(1, 978986970), (2, 489493485), (3, 326328990), (5, 195797394), (6, 163164495), (9, 108776330), (10, 97898697), (13, 75306690), (15, 65265798), (18, 54388165), (19, 51525630), (26, 37653345), (30, 32632899), (38, 25762815), (39, 25102230), (45, 21755266), (47, 20829510), (57, 17175210), (65, 15061338), (78, 12551115), (90, 10877633), (94, 10414755), (95, 10305126), (114, 8587605), (117, 8367410), (130, 7530669), (141, 6943170), (171, 5725070), (190, 5152563), (195, 5020446), (234, 4183705), (235, 4165902), (247, 3963510), (282, 3471585), (285, 3435042), (342, 2862535), (390, 2510223), (423, 2314390), (470, 2082951), (494, 1981755), (570, 1717521), (585, 1673482), (611, 1602270), (705, 1388634), (741, 1321170), (846, 1157195), (855, 1145014), (893, 1096290), (937, 1044810), (1170, 836741), (1222, 801135), (1235, 792702), (1410, 694317), (1482, 660585), (1710, 572507), (1786, 548145), (1833, 534090), (1874, 522405), (2115, 462878), (2223, 440390), (2470, 396351), (2679, 365430), (2811, 348270), (3055, 320454), (3666, 267045), (3705, 264234), (4230, 231439), (4446, 220195), (4465, 219258), (4685, 208962), (5358, 182715), (5499, 178030), (5622, 174135), (6110, 160227), (7410, 132117), (8037, 121810), (8433, 116090), (8930, 109629), (9165, 106818), (9370, 104481), (10998, 89015), (11115, 88078), (11609, 84330), (12181, 80370), (13395, 73086), (14055, 69654), (16074, 60905), (16866, 58045), (17803, 54990), (18330, 53409), (22230, 44039), (23218, 42165), (24362, 40185), (26790, 36543), (27495, 35606), (28110, 34827)]