128916300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 391974912

約数和(自身を除く): 263058612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 47, 50, 60, 75, 82, 94, 100, 123, 141, 150, 164, 188, 205, 223, 235, 246, 282, 300, 410, 446, 470, 492, 564, 615, 669, 705, 820, 892, 940, 1025, 1115, 1175, 1230, 1338, 1410, 1927, 2050, 2230, 2350, 2460, 2676, 2820, 3075, 3345, 3525, 3854, 4100, 4460, 4700, 5575, 5781, 6150, 6690, 7050, 7708, 9143, 9635, 10481, 11150, 11562, 12300, 13380, 14100, 16725, 18286, 19270, 20962, 22300, 23124, 27429, 28905, 31443, 33450, 36572, 38540, 41924, 45715, 48175, 52405, 54858, 57810, 62886, 66900, 91430, 96350, 104810, 109716, 115620, 125772, 137145, 144525, 157215, 182860, 192700, 209620, 228575, 262025, 274290, 289050, 314430, 429721, 457150, 524050, 548580, 578100, 628860, 685725, 786075, 859442, 914300, 1048100, 1289163, 1371450, 1572150, 1718884, 2148605, 2578326, 2742900, 3144300, 4297210, 5156652, 6445815, 8594420, 10743025, 12891630, 21486050, 25783260, 32229075, 42972100, 64458150, 128916300]

約数ペア:

[(1, 128916300), (2, 64458150), (3, 42972100), (4, 32229075), (5, 25783260), (6, 21486050), (10, 12891630), (12, 10743025), (15, 8594420), (20, 6445815), (25, 5156652), (30, 4297210), (41, 3144300), (47, 2742900), (50, 2578326), (60, 2148605), (75, 1718884), (82, 1572150), (94, 1371450), (100, 1289163), (123, 1048100), (141, 914300), (150, 859442), (164, 786075), (188, 685725), (205, 628860), (223, 578100), (235, 548580), (246, 524050), (282, 457150), (300, 429721), (410, 314430), (446, 289050), (470, 274290), (492, 262025), (564, 228575), (615, 209620), (669, 192700), (705, 182860), (820, 157215), (892, 144525), (940, 137145), (1025, 125772), (1115, 115620), (1175, 109716), (1230, 104810), (1338, 96350), (1410, 91430), (1927, 66900), (2050, 62886), (2230, 57810), (2350, 54858), (2460, 52405), (2676, 48175), (2820, 45715), (3075, 41924), (3345, 38540), (3525, 36572), (3854, 33450), (4100, 31443), (4460, 28905), (4700, 27429), (5575, 23124), (5781, 22300), (6150, 20962), (6690, 19270), (7050, 18286), (7708, 16725), (9143, 14100), (9635, 13380), (10481, 12300), (11150, 11562)]