156949260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{647}}^1$

素因数の和:983

約数の個数: 96

約数和(自身を含む): 475517952

約数和(自身を除く): 318568692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 311, 390, 622, 647, 780, 933, 1244, 1294, 1555, 1866, 1941, 2588, 3110, 3235, 3732, 3882, 4043, 4665, 6220, 6470, 7764, 8086, 8411, 9330, 9705, 12129, 12940, 16172, 16822, 18660, 19410, 20215, 24258, 25233, 33644, 38820, 40430, 42055, 48516, 50466, 60645, 80860, 84110, 100932, 121290, 126165, 168220, 201217, 242580, 252330, 402434, 504660, 603651, 804868, 1006085, 1207302, 2012170, 2414604, 2615821, 3018255, 4024340, 5231642, 6036510, 7847463, 10463284, 12073020, 13079105, 15694926, 26158210, 31389852, 39237315, 52316420, 78474630, 156949260]

約数ペア:

[(1, 156949260), (2, 78474630), (3, 52316420), (4, 39237315), (5, 31389852), (6, 26158210), (10, 15694926), (12, 13079105), (13, 12073020), (15, 10463284), (20, 7847463), (26, 6036510), (30, 5231642), (39, 4024340), (52, 3018255), (60, 2615821), (65, 2414604), (78, 2012170), (130, 1207302), (156, 1006085), (195, 804868), (260, 603651), (311, 504660), (390, 402434), (622, 252330), (647, 242580), (780, 201217), (933, 168220), (1244, 126165), (1294, 121290), (1555, 100932), (1866, 84110), (1941, 80860), (2588, 60645), (3110, 50466), (3235, 48516), (3732, 42055), (3882, 40430), (4043, 38820), (4665, 33644), (6220, 25233), (6470, 24258), (7764, 20215), (8086, 19410), (8411, 18660), (9330, 16822), (9705, 16172), (12129, 12940)]