137795220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1014

約数の個数: 144

約数和(自身を含む): 450690240

約数和(自身を除く): 312895020

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, 937, 1140, 1290, 1548, 1634, 1710, 1874, 1935, 2451, 2580, 2811, 3268, 3420, 3748, 3870, 4085, 4685, 4902, 5622, 7353, 7740, 8170, 8433, 9370, 9804, 11244, 12255, 14055, 14706, 16340, 16866, 17803, 18740, 24510, 28110, 29412, 33732, 35606, 36765, 40291, 42165, 49020, 53409, 56220, 71212, 73530, 80582, 84330, 89015, 106818, 120873, 147060, 160227, 161164, 168660, 178030, 201455, 213636, 241746, 267045, 320454, 356060, 362619, 402910, 483492, 534090, 604365, 640908, 725238, 765529, 801135, 805820, 1068180, 1208730, 1450476, 1531058, 1602270, 1813095, 2296587, 2417460, 3062116, 3204540, 3626190, 3827645, 4593174, 6889761, 7252380, 7655290, 9186348, 11482935, 13779522, 15310580, 22965870, 27559044, 34448805, 45931740, 68897610, 137795220]

約数ペア:

[(1, 137795220), (2, 68897610), (3, 45931740), (4, 34448805), (5, 27559044), (6, 22965870), (9, 15310580), (10, 13779522), (12, 11482935), (15, 9186348), (18, 7655290), (19, 7252380), (20, 6889761), (30, 4593174), (36, 3827645), (38, 3626190), (43, 3204540), (45, 3062116), (57, 2417460), (60, 2296587), (76, 1813095), (86, 1602270), (90, 1531058), (95, 1450476), (114, 1208730), (129, 1068180), (171, 805820), (172, 801135), (180, 765529), (190, 725238), (215, 640908), (228, 604365), (258, 534090), (285, 483492), (342, 402910), (380, 362619), (387, 356060), (430, 320454), (516, 267045), (570, 241746), (645, 213636), (684, 201455), (774, 178030), (817, 168660), (855, 161164), (860, 160227), (937, 147060), (1140, 120873), (1290, 106818), (1548, 89015), (1634, 84330), (1710, 80582), (1874, 73530), (1935, 71212), (2451, 56220), (2580, 53409), (2811, 49020), (3268, 42165), (3420, 40291), (3748, 36765), (3870, 35606), (4085, 33732), (4685, 29412), (4902, 28110), (5622, 24510), (7353, 18740), (7740, 17803), (8170, 16866), (8433, 16340), (9370, 14706), (9804, 14055), (11244, 12255)]