159318348520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8123}}^1\times {\mathrm{28843}}^1$

素因数の和:36994

約数の個数: 64

約数和(自身を含む): 379612422720

約数和(自身を除く): 220294074200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 8123, 16246, 28843, 32492, 40615, 57686, 64984, 81230, 115372, 138091, 144215, 162460, 230744, 276182, 288430, 324920, 490331, 552364, 576860, 690455, 980662, 1104728, 1153720, 1380910, 1961324, 2451655, 2761820, 3922648, 4903310, 5523640, 9806620, 19613240, 234291689, 468583378, 937166756, 1171458445, 1874333512, 2342916890, 3982958713, 4685833780, 7965917426, 9371667560, 15931834852, 19914793565, 31863669704, 39829587130, 79659174260, 159318348520]

約数ペア:

[(1, 159318348520), (2, 79659174260), (4, 39829587130), (5, 31863669704), (8, 19914793565), (10, 15931834852), (17, 9371667560), (20, 7965917426), (34, 4685833780), (40, 3982958713), (68, 2342916890), (85, 1874333512), (136, 1171458445), (170, 937166756), (340, 468583378), (680, 234291689), (8123, 19613240), (16246, 9806620), (28843, 5523640), (32492, 4903310), (40615, 3922648), (57686, 2761820), (64984, 2451655), (81230, 1961324), (115372, 1380910), (138091, 1153720), (144215, 1104728), (162460, 980662), (230744, 690455), (276182, 576860), (288430, 552364), (324920, 490331)]