152299280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{283}}^1$

素因数の和:365

約数の個数: 120

約数和(自身を含む): 419633856

約数和(自身を除く): 267334576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 283, 310, 434, 496, 560, 566, 620, 868, 961, 1085, 1132, 1240, 1415, 1736, 1922, 1981, 2170, 2264, 2480, 2830, 3472, 3844, 3962, 4340, 4528, 4805, 5660, 6727, 7688, 7924, 8680, 8773, 9610, 9905, 11320, 13454, 15376, 15848, 17360, 17546, 19220, 19810, 22640, 26908, 31696, 33635, 35092, 38440, 39620, 43865, 53816, 61411, 67270, 70184, 76880, 79240, 87730, 107632, 122822, 134540, 140368, 158480, 175460, 245644, 269080, 271963, 307055, 350920, 491288, 538160, 543926, 614110, 701840, 982576, 1087852, 1228220, 1359815, 1903741, 2175704, 2456440, 2719630, 3807482, 4351408, 4912880, 5439260, 7614964, 9518705, 10878520, 15229928, 19037410, 21757040, 30459856, 38074820, 76149640, 152299280]

約数ペア:

[(1, 152299280), (2, 76149640), (4, 38074820), (5, 30459856), (7, 21757040), (8, 19037410), (10, 15229928), (14, 10878520), (16, 9518705), (20, 7614964), (28, 5439260), (31, 4912880), (35, 4351408), (40, 3807482), (56, 2719630), (62, 2456440), (70, 2175704), (80, 1903741), (112, 1359815), (124, 1228220), (140, 1087852), (155, 982576), (217, 701840), (248, 614110), (280, 543926), (283, 538160), (310, 491288), (434, 350920), (496, 307055), (560, 271963), (566, 269080), (620, 245644), (868, 175460), (961, 158480), (1085, 140368), (1132, 134540), (1240, 122822), (1415, 107632), (1736, 87730), (1922, 79240), (1981, 76880), (2170, 70184), (2264, 67270), (2480, 61411), (2830, 53816), (3472, 43865), (3844, 39620), (3962, 38440), (4340, 35092), (4528, 33635), (4805, 31696), (5660, 26908), (6727, 22640), (7688, 19810), (7924, 19220), (8680, 17546), (8773, 17360), (9610, 15848), (9905, 15376), (11320, 13454)]