782800380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5323}}^1$

素因数の和:5400

約数の個数: 144

約数和(自身を含む): 2558075520

約数和(自身を除く): 1775275140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 43, 45, 57, 60, 76, 86, 90, 95, 114, 129, 171, 172, 180, 190, 215, 228, 258, 285, 342, 380, 387, 430, 516, 570, 645, 684, 774, 817, 855, 860, 1140, 1290, 1548, 1634, 1710, 1935, 2451, 2580, 3268, 3420, 3870, 4085, 4902, 5323, 7353, 7740, 8170, 9804, 10646, 12255, 14706, 15969, 16340, 21292, 24510, 26615, 29412, 31938, 36765, 47907, 49020, 53230, 63876, 73530, 79845, 95814, 101137, 106460, 147060, 159690, 191628, 202274, 228889, 239535, 303411, 319380, 404548, 457778, 479070, 505685, 606822, 686667, 910233, 915556, 958140, 1011370, 1144445, 1213644, 1373334, 1517055, 1820466, 2022740, 2060001, 2288890, 2746668, 3034110, 3433335, 3640932, 4120002, 4348891, 4551165, 4577780, 6068220, 6866670, 8240004, 8697782, 9102330, 10300005, 13046673, 13733340, 17395564, 18204660, 20600010, 21744455, 26093346, 39140019, 41200020, 43488910, 52186692, 65233365, 78280038, 86977820, 130466730, 156560076, 195700095, 260933460, 391400190, 782800380]

約数ペア:

[(1, 782800380), (2, 391400190), (3, 260933460), (4, 195700095), (5, 156560076), (6, 130466730), (9, 86977820), (10, 78280038), (12, 65233365), (15, 52186692), (18, 43488910), (19, 41200020), (20, 39140019), (30, 26093346), (36, 21744455), (38, 20600010), (43, 18204660), (45, 17395564), (57, 13733340), (60, 13046673), (76, 10300005), (86, 9102330), (90, 8697782), (95, 8240004), (114, 6866670), (129, 6068220), (171, 4577780), (172, 4551165), (180, 4348891), (190, 4120002), (215, 3640932), (228, 3433335), (258, 3034110), (285, 2746668), (342, 2288890), (380, 2060001), (387, 2022740), (430, 1820466), (516, 1517055), (570, 1373334), (645, 1213644), (684, 1144445), (774, 1011370), (817, 958140), (855, 915556), (860, 910233), (1140, 686667), (1290, 606822), (1548, 505685), (1634, 479070), (1710, 457778), (1935, 404548), (2451, 319380), (2580, 303411), (3268, 239535), (3420, 228889), (3870, 202274), (4085, 191628), (4902, 159690), (5323, 147060), (7353, 106460), (7740, 101137), (8170, 95814), (9804, 79845), (10646, 73530), (12255, 63876), (14706, 53230), (15969, 49020), (16340, 47907), (21292, 36765), (24510, 31938), (26615, 29412)]