153187920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1553}}^1$

素因数の和:1709

約数の個数: 120

約数和(自身を含む): 518544936

約数和(自身を除く): 365357016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 137, 144, 180, 240, 274, 360, 411, 548, 685, 720, 822, 1096, 1233, 1370, 1553, 1644, 2055, 2192, 2466, 2740, 3106, 3288, 4110, 4659, 4932, 5480, 6165, 6212, 6576, 7765, 8220, 9318, 9864, 10960, 12330, 12424, 13977, 15530, 16440, 18636, 19728, 23295, 24660, 24848, 27954, 31060, 32880, 37272, 46590, 49320, 55908, 62120, 69885, 74544, 93180, 98640, 111816, 124240, 139770, 186360, 212761, 223632, 279540, 372720, 425522, 559080, 638283, 851044, 1063805, 1118160, 1276566, 1702088, 1914849, 2127610, 2553132, 3191415, 3404176, 3829698, 4255220, 5106264, 6382830, 7659396, 8510440, 9574245, 10212528, 12765660, 15318792, 17020880, 19148490, 25531320, 30637584, 38296980, 51062640, 76593960, 153187920]

約数ペア:

[(1, 153187920), (2, 76593960), (3, 51062640), (4, 38296980), (5, 30637584), (6, 25531320), (8, 19148490), (9, 17020880), (10, 15318792), (12, 12765660), (15, 10212528), (16, 9574245), (18, 8510440), (20, 7659396), (24, 6382830), (30, 5106264), (36, 4255220), (40, 3829698), (45, 3404176), (48, 3191415), (60, 2553132), (72, 2127610), (80, 1914849), (90, 1702088), (120, 1276566), (137, 1118160), (144, 1063805), (180, 851044), (240, 638283), (274, 559080), (360, 425522), (411, 372720), (548, 279540), (685, 223632), (720, 212761), (822, 186360), (1096, 139770), (1233, 124240), (1370, 111816), (1553, 98640), (1644, 93180), (2055, 74544), (2192, 69885), (2466, 62120), (2740, 55908), (3106, 49320), (3288, 46590), (4110, 37272), (4659, 32880), (4932, 31060), (5480, 27954), (6165, 24848), (6212, 24660), (6576, 23295), (7765, 19728), (8220, 18636), (9318, 16440), (9864, 15530), (10960, 13977), (12330, 12424)]