792116740220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{79}}^1\times {\mathrm{20857}}^1$

素因数の和:21044

約数の個数: 144

約数和(自身を含む): 1857336485760

約数和(自身を除く): 1065219745540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 79, 86, 130, 158, 172, 215, 260, 316, 395, 430, 559, 790, 860, 1027, 1118, 1580, 1849, 2054, 2236, 2795, 3397, 3698, 4108, 5135, 5590, 6794, 7396, 9245, 10270, 11180, 13588, 16985, 18490, 20540, 20857, 24037, 33970, 36980, 41714, 44161, 48074, 67940, 83428, 88322, 96148, 104285, 120185, 146071, 176644, 208570, 220805, 240370, 271141, 292142, 417140, 441610, 480740, 542282, 584284, 730355, 883220, 896851, 1084564, 1355705, 1460710, 1647703, 1793702, 1898923, 2711410, 2921420, 3295406, 3587404, 3797846, 4484255, 5422820, 6590812, 7595692, 8238515, 8968510, 9494615, 11659063, 16477030, 17937020, 18989230, 21420139, 23318126, 32954060, 37978460, 38564593, 42840278, 46636252, 58295315, 70851229, 77129186, 85680556, 107100695, 116590630, 141702458, 154258372, 192822965, 214201390, 233181260, 283404916, 354256145, 385645930, 428402780, 501339709, 708512290, 771291860, 921065977, 1002679418, 1417024580, 1842131954, 2005358836, 2506698545, 3046602847, 3684263908, 4605329885, 5013397090, 6093205694, 9210659770, 10026794180, 12186411388, 15233014235, 18421319540, 30466028470, 39605837011, 60932056940, 79211674022, 158423348044, 198029185055, 396058370110, 792116740220]

約数ペア:

[(1, 792116740220), (2, 396058370110), (4, 198029185055), (5, 158423348044), (10, 79211674022), (13, 60932056940), (20, 39605837011), (26, 30466028470), (43, 18421319540), (52, 15233014235), (65, 12186411388), (79, 10026794180), (86, 9210659770), (130, 6093205694), (158, 5013397090), (172, 4605329885), (215, 3684263908), (260, 3046602847), (316, 2506698545), (395, 2005358836), (430, 1842131954), (559, 1417024580), (790, 1002679418), (860, 921065977), (1027, 771291860), (1118, 708512290), (1580, 501339709), (1849, 428402780), (2054, 385645930), (2236, 354256145), (2795, 283404916), (3397, 233181260), (3698, 214201390), (4108, 192822965), (5135, 154258372), (5590, 141702458), (6794, 116590630), (7396, 107100695), (9245, 85680556), (10270, 77129186), (11180, 70851229), (13588, 58295315), (16985, 46636252), (18490, 42840278), (20540, 38564593), (20857, 37978460), (24037, 32954060), (33970, 23318126), (36980, 21420139), (41714, 18989230), (44161, 17937020), (48074, 16477030), (67940, 11659063), (83428, 9494615), (88322, 8968510), (96148, 8238515), (104285, 7595692), (120185, 6590812), (146071, 5422820), (176644, 4484255), (208570, 3797846), (220805, 3587404), (240370, 3295406), (271141, 2921420), (292142, 2711410), (417140, 1898923), (441610, 1793702), (480740, 1647703), (542282, 1460710), (584284, 1355705), (730355, 1084564), (883220, 896851)]