193798360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 522547200

約数和(自身を除く): 328748840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 83, 124, 140, 155, 166, 217, 248, 269, 280, 310, 332, 415, 434, 538, 581, 620, 664, 830, 868, 1076, 1085, 1162, 1240, 1345, 1660, 1736, 1883, 2152, 2170, 2324, 2573, 2690, 2905, 3320, 3766, 4340, 4648, 5146, 5380, 5810, 7532, 8339, 8680, 9415, 10292, 10760, 11620, 12865, 15064, 16678, 18011, 18830, 20584, 22327, 23240, 25730, 33356, 36022, 37660, 41695, 44654, 51460, 58373, 66712, 72044, 75320, 83390, 89308, 90055, 102920, 111635, 116746, 144088, 156289, 166780, 178616, 180110, 223270, 233492, 291865, 312578, 333560, 360220, 446540, 466984, 583730, 625156, 692137, 720440, 781445, 893080, 1167460, 1250312, 1384274, 1562890, 2334920, 2768548, 3125780, 3460685, 4844959, 5537096, 6251560, 6921370, 9689918, 13842740, 19379836, 24224795, 27685480, 38759672, 48449590, 96899180, 193798360]

約数ペア:

[(1, 193798360), (2, 96899180), (4, 48449590), (5, 38759672), (7, 27685480), (8, 24224795), (10, 19379836), (14, 13842740), (20, 9689918), (28, 6921370), (31, 6251560), (35, 5537096), (40, 4844959), (56, 3460685), (62, 3125780), (70, 2768548), (83, 2334920), (124, 1562890), (140, 1384274), (155, 1250312), (166, 1167460), (217, 893080), (248, 781445), (269, 720440), (280, 692137), (310, 625156), (332, 583730), (415, 466984), (434, 446540), (538, 360220), (581, 333560), (620, 312578), (664, 291865), (830, 233492), (868, 223270), (1076, 180110), (1085, 178616), (1162, 166780), (1240, 156289), (1345, 144088), (1660, 116746), (1736, 111635), (1883, 102920), (2152, 90055), (2170, 89308), (2324, 83390), (2573, 75320), (2690, 72044), (2905, 66712), (3320, 58373), (3766, 51460), (4340, 44654), (4648, 41695), (5146, 37660), (5380, 36022), (5810, 33356), (7532, 25730), (8339, 23240), (8680, 22327), (9415, 20584), (10292, 18830), (10760, 18011), (11620, 16678), (12865, 15064)]