16179888920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{1289}}^1$

素因数の和:1653

約数の個数: 128

約数和(自身を含む): 39789792000

約数和(自身を除く): 23609903080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 101, 104, 130, 202, 239, 260, 404, 478, 505, 520, 808, 956, 1010, 1195, 1289, 1313, 1912, 2020, 2390, 2578, 2626, 3107, 4040, 4780, 5156, 5252, 6214, 6445, 6565, 9560, 10312, 10504, 12428, 12890, 13130, 15535, 16757, 24139, 24856, 25780, 26260, 31070, 33514, 48278, 51560, 52520, 62140, 67028, 83785, 96556, 120695, 124280, 130189, 134056, 167570, 193112, 241390, 260378, 308071, 313807, 335140, 482780, 520756, 616142, 627614, 650945, 670280, 965560, 1041512, 1232284, 1255228, 1301890, 1540355, 1569035, 1692457, 2464568, 2510456, 2603780, 3080710, 3138070, 3384914, 4004923, 5207560, 6161420, 6276140, 6769828, 8009846, 8462285, 12322840, 12552280, 13539656, 16019692, 16924570, 20024615, 31115171, 32039384, 33849140, 40049230, 62230342, 67698280, 80098460, 124460684, 155575855, 160196920, 248921368, 311151710, 404497223, 622303420, 808994446, 1244606840, 1617988892, 2022486115, 3235977784, 4044972230, 8089944460, 16179888920]

約数ペア:

[(1, 16179888920), (2, 8089944460), (4, 4044972230), (5, 3235977784), (8, 2022486115), (10, 1617988892), (13, 1244606840), (20, 808994446), (26, 622303420), (40, 404497223), (52, 311151710), (65, 248921368), (101, 160196920), (104, 155575855), (130, 124460684), (202, 80098460), (239, 67698280), (260, 62230342), (404, 40049230), (478, 33849140), (505, 32039384), (520, 31115171), (808, 20024615), (956, 16924570), (1010, 16019692), (1195, 13539656), (1289, 12552280), (1313, 12322840), (1912, 8462285), (2020, 8009846), (2390, 6769828), (2578, 6276140), (2626, 6161420), (3107, 5207560), (4040, 4004923), (4780, 3384914), (5156, 3138070), (5252, 3080710), (6214, 2603780), (6445, 2510456), (6565, 2464568), (9560, 1692457), (10312, 1569035), (10504, 1540355), (12428, 1301890), (12890, 1255228), (13130, 1232284), (15535, 1041512), (16757, 965560), (24139, 670280), (24856, 650945), (25780, 627614), (26260, 616142), (31070, 520756), (33514, 482780), (48278, 335140), (51560, 313807), (52520, 308071), (62140, 260378), (67028, 241390), (83785, 193112), (96556, 167570), (120695, 134056), (124280, 130189)]