141497640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{409}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 476342100

約数和(自身を除く): 334844460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 409, 465, 558, 620, 744, 818, 930, 961, 1116, 1227, 1240, 1395, 1636, 1860, 1922, 2045, 2232, 2454, 2790, 2883, 3272, 3681, 3720, 3844, 4090, 4805, 4908, 5580, 5766, 6135, 7362, 7688, 8180, 8649, 9610, 9816, 11160, 11532, 12270, 12679, 14415, 14724, 16360, 17298, 18405, 19220, 23064, 24540, 25358, 28830, 29448, 34596, 36810, 38037, 38440, 43245, 49080, 50716, 57660, 63395, 69192, 73620, 76074, 86490, 101432, 114111, 115320, 126790, 147240, 152148, 172980, 190185, 228222, 253580, 304296, 345960, 380370, 393049, 456444, 507160, 570555, 760740, 786098, 912888, 1141110, 1179147, 1521480, 1572196, 1965245, 2282220, 2358294, 3144392, 3537441, 3930490, 4564440, 4716588, 5895735, 7074882, 7860980, 9433176, 11791470, 14149764, 15721960, 17687205, 23582940, 28299528, 35374410, 47165880, 70748820, 141497640]

約数ペア:

[(1, 141497640), (2, 70748820), (3, 47165880), (4, 35374410), (5, 28299528), (6, 23582940), (8, 17687205), (9, 15721960), (10, 14149764), (12, 11791470), (15, 9433176), (18, 7860980), (20, 7074882), (24, 5895735), (30, 4716588), (31, 4564440), (36, 3930490), (40, 3537441), (45, 3144392), (60, 2358294), (62, 2282220), (72, 1965245), (90, 1572196), (93, 1521480), (120, 1179147), (124, 1141110), (155, 912888), (180, 786098), (186, 760740), (248, 570555), (279, 507160), (310, 456444), (360, 393049), (372, 380370), (409, 345960), (465, 304296), (558, 253580), (620, 228222), (744, 190185), (818, 172980), (930, 152148), (961, 147240), (1116, 126790), (1227, 115320), (1240, 114111), (1395, 101432), (1636, 86490), (1860, 76074), (1922, 73620), (2045, 69192), (2232, 63395), (2454, 57660), (2790, 50716), (2883, 49080), (3272, 43245), (3681, 38440), (3720, 38037), (3844, 36810), (4090, 34596), (4805, 29448), (4908, 28830), (5580, 25358), (5766, 24540), (6135, 23064), (7362, 19220), (7688, 18405), (8180, 17298), (8649, 16360), (9610, 14724), (9816, 14415), (11160, 12679), (11532, 12270)]