1489951120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{601}}^1$

素因数の和:873

約数の個数: 160

約数和(自身を含む): 4192231680

約数和(自身を除く): 2702280560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 233, 266, 280, 304, 380, 466, 532, 560, 601, 665, 760, 932, 1064, 1165, 1202, 1330, 1520, 1631, 1864, 2128, 2330, 2404, 2660, 3005, 3262, 3728, 4207, 4427, 4660, 4808, 5320, 6010, 6524, 8155, 8414, 8854, 9320, 9616, 10640, 11419, 12020, 13048, 16310, 16828, 17708, 18640, 21035, 22135, 22838, 24040, 26096, 30989, 32620, 33656, 35416, 42070, 44270, 45676, 48080, 57095, 61978, 65240, 67312, 70832, 79933, 84140, 88540, 91352, 114190, 123956, 130480, 140033, 154945, 159866, 168280, 177080, 182704, 228380, 247912, 280066, 309890, 319732, 336560, 354160, 399665, 456760, 495824, 560132, 619780, 639464, 700165, 799330, 913520, 980231, 1120264, 1239560, 1278928, 1400330, 1598660, 1960462, 2240528, 2479120, 2660627, 2800660, 3197320, 3920924, 4901155, 5321254, 5601320, 6394640, 7841848, 9802310, 10642508, 11202640, 13303135, 15683696, 18624389, 19604620, 21285016, 26606270, 37248778, 39209240, 42570032, 53212540, 74497556, 78418480, 93121945, 106425080, 148995112, 186243890, 212850160, 297990224, 372487780, 744975560, 1489951120]

約数ペア:

[(1, 1489951120), (2, 744975560), (4, 372487780), (5, 297990224), (7, 212850160), (8, 186243890), (10, 148995112), (14, 106425080), (16, 93121945), (19, 78418480), (20, 74497556), (28, 53212540), (35, 42570032), (38, 39209240), (40, 37248778), (56, 26606270), (70, 21285016), (76, 19604620), (80, 18624389), (95, 15683696), (112, 13303135), (133, 11202640), (140, 10642508), (152, 9802310), (190, 7841848), (233, 6394640), (266, 5601320), (280, 5321254), (304, 4901155), (380, 3920924), (466, 3197320), (532, 2800660), (560, 2660627), (601, 2479120), (665, 2240528), (760, 1960462), (932, 1598660), (1064, 1400330), (1165, 1278928), (1202, 1239560), (1330, 1120264), (1520, 980231), (1631, 913520), (1864, 799330), (2128, 700165), (2330, 639464), (2404, 619780), (2660, 560132), (3005, 495824), (3262, 456760), (3728, 399665), (4207, 354160), (4427, 336560), (4660, 319732), (4808, 309890), (5320, 280066), (6010, 247912), (6524, 228380), (8155, 182704), (8414, 177080), (8854, 168280), (9320, 159866), (9616, 154945), (10640, 140033), (11419, 130480), (12020, 123956), (13048, 114190), (16310, 91352), (16828, 88540), (17708, 84140), (18640, 79933), (21035, 70832), (22135, 67312), (22838, 65240), (24040, 61978), (26096, 57095), (30989, 48080), (32620, 45676), (33656, 44270), (35416, 42070)]