348537280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11969}}^1$

素因数の和:12006

約数の個数: 112

約数和(自身を含む): 1021567680

約数和(自身を除く): 673030400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 11969, 14560, 23938, 29120, 47876, 59845, 83783, 95752, 119690, 155597, 167566, 191504, 239380, 311194, 335132, 383008, 418915, 478760, 622388, 670264, 766016, 777985, 837830, 957520, 1089179, 1244776, 1340528, 1555970, 1675660, 1915040, 2178358, 2489552, 2681056, 3111940, 3351320, 3830080, 4356716, 4979104, 5362112, 5445895, 6223880, 6702640, 8713432, 9958208, 10891790, 12447760, 13405280, 17426864, 21783580, 24895520, 26810560, 34853728, 43567160, 49791040, 69707456, 87134320, 174268640, 348537280]

約数ペア:

[(1, 348537280), (2, 174268640), (4, 87134320), (5, 69707456), (7, 49791040), (8, 43567160), (10, 34853728), (13, 26810560), (14, 24895520), (16, 21783580), (20, 17426864), (26, 13405280), (28, 12447760), (32, 10891790), (35, 9958208), (40, 8713432), (52, 6702640), (56, 6223880), (64, 5445895), (65, 5362112), (70, 4979104), (80, 4356716), (91, 3830080), (104, 3351320), (112, 3111940), (130, 2681056), (140, 2489552), (160, 2178358), (182, 1915040), (208, 1675660), (224, 1555970), (260, 1340528), (280, 1244776), (320, 1089179), (364, 957520), (416, 837830), (448, 777985), (455, 766016), (520, 670264), (560, 622388), (728, 478760), (832, 418915), (910, 383008), (1040, 335132), (1120, 311194), (1456, 239380), (1820, 191504), (2080, 167566), (2240, 155597), (2912, 119690), (3640, 95752), (4160, 83783), (5824, 59845), (7280, 47876), (11969, 29120), (14560, 23938)]