291414660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 833172480

約数和(自身を除く): 541757820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 163, 166, 249, 326, 332, 359, 415, 489, 498, 652, 718, 815, 830, 978, 996, 1077, 1245, 1436, 1630, 1660, 1795, 1956, 2154, 2445, 2490, 3260, 3590, 4308, 4890, 4980, 5385, 7180, 9780, 10770, 13529, 21540, 27058, 29797, 40587, 54116, 58517, 59594, 67645, 81174, 89391, 117034, 119188, 135290, 148985, 162348, 175551, 178782, 202935, 234068, 270580, 292585, 297970, 351102, 357564, 405870, 446955, 585170, 595940, 702204, 811740, 877755, 893910, 1170340, 1755510, 1787820, 3511020, 4856911, 9713822, 14570733, 19427644, 24284555, 29141466, 48569110, 58282932, 72853665, 97138220, 145707330, 291414660]

約数ペア:

[(1, 291414660), (2, 145707330), (3, 97138220), (4, 72853665), (5, 58282932), (6, 48569110), (10, 29141466), (12, 24284555), (15, 19427644), (20, 14570733), (30, 9713822), (60, 4856911), (83, 3511020), (163, 1787820), (166, 1755510), (249, 1170340), (326, 893910), (332, 877755), (359, 811740), (415, 702204), (489, 595940), (498, 585170), (652, 446955), (718, 405870), (815, 357564), (830, 351102), (978, 297970), (996, 292585), (1077, 270580), (1245, 234068), (1436, 202935), (1630, 178782), (1660, 175551), (1795, 162348), (1956, 148985), (2154, 135290), (2445, 119188), (2490, 117034), (3260, 89391), (3590, 81174), (4308, 67645), (4890, 59594), (4980, 58517), (5385, 54116), (7180, 40587), (9780, 29797), (10770, 27058), (13529, 21540)]