158021280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 240

約数和(自身を含む): 568065960

約数和(自身を除く): 410044680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 89, 90, 96, 108, 120, 135, 137, 144, 160, 162, 178, 180, 216, 240, 267, 270, 274, 288, 324, 356, 360, 405, 411, 432, 445, 480, 534, 540, 548, 648, 685, 712, 720, 801, 810, 822, 864, 890, 1068, 1080, 1096, 1233, 1296, 1335, 1370, 1424, 1440, 1602, 1620, 1644, 1780, 2055, 2136, 2160, 2192, 2403, 2466, 2592, 2670, 2740, 2848, 3204, 3240, 3288, 3560, 3699, 4005, 4110, 4272, 4320, 4384, 4806, 4932, 5340, 5480, 6165, 6408, 6480, 6576, 7120, 7209, 7398, 8010, 8220, 8544, 9612, 9864, 10680, 10960, 11097, 12015, 12193, 12330, 12816, 12960, 13152, 14240, 14418, 14796, 16020, 16440, 18495, 19224, 19728, 21360, 21920, 22194, 24030, 24386, 24660, 25632, 28836, 29592, 32040, 32880, 36045, 36579, 36990, 38448, 39456, 42720, 44388, 48060, 48772, 49320, 55485, 57672, 59184, 60965, 64080, 65760, 72090, 73158, 73980, 76896, 88776, 96120, 97544, 98640, 109737, 110970, 115344, 118368, 121930, 128160, 144180, 146316, 147960, 177552, 182895, 192240, 195088, 197280, 219474, 221940, 230688, 243860, 288360, 292632, 295920, 329211, 355104, 365790, 384480, 390176, 438948, 443880, 487720, 548685, 576720, 585264, 591840, 658422, 731580, 877896, 887760, 975440, 987633, 1097370, 1153440, 1170528, 1316844, 1463160, 1646055, 1755792, 1775520, 1950880, 1975266, 2194740, 2633688, 2926320, 3292110, 3511584, 3950532, 4389480, 4938165, 5267376, 5852640, 6584220, 7901064, 8778960, 9876330, 10534752, 13168440, 15802128, 17557920, 19752660, 26336880, 31604256, 39505320, 52673760, 79010640, 158021280]

約数ペア:

[(1, 158021280), (2, 79010640), (3, 52673760), (4, 39505320), (5, 31604256), (6, 26336880), (8, 19752660), (9, 17557920), (10, 15802128), (12, 13168440), (15, 10534752), (16, 9876330), (18, 8778960), (20, 7901064), (24, 6584220), (27, 5852640), (30, 5267376), (32, 4938165), (36, 4389480), (40, 3950532), (45, 3511584), (48, 3292110), (54, 2926320), (60, 2633688), (72, 2194740), (80, 1975266), (81, 1950880), (89, 1775520), (90, 1755792), (96, 1646055), (108, 1463160), (120, 1316844), (135, 1170528), (137, 1153440), (144, 1097370), (160, 987633), (162, 975440), (178, 887760), (180, 877896), (216, 731580), (240, 658422), (267, 591840), (270, 585264), (274, 576720), (288, 548685), (324, 487720), (356, 443880), (360, 438948), (405, 390176), (411, 384480), (432, 365790), (445, 355104), (480, 329211), (534, 295920), (540, 292632), (548, 288360), (648, 243860), (685, 230688), (712, 221940), (720, 219474), (801, 197280), (810, 195088), (822, 192240), (864, 182895), (890, 177552), (1068, 147960), (1080, 146316), (1096, 144180), (1233, 128160), (1296, 121930), (1335, 118368), (1370, 115344), (1424, 110970), (1440, 109737), (1602, 98640), (1620, 97544), (1644, 96120), (1780, 88776), (2055, 76896), (2136, 73980), (2160, 73158), (2192, 72090), (2403, 65760), (2466, 64080), (2592, 60965), (2670, 59184), (2740, 57672), (2848, 55485), (3204, 49320), (3240, 48772), (3288, 48060), (3560, 44388), (3699, 42720), (4005, 39456), (4110, 38448), (4272, 36990), (4320, 36579), (4384, 36045), (4806, 32880), (4932, 32040), (5340, 29592), (5480, 28836), (6165, 25632), (6408, 24660), (6480, 24386), (6576, 24030), (7120, 22194), (7209, 21920), (7398, 21360), (8010, 19728), (8220, 19224), (8544, 18495), (9612, 16440), (9864, 16020), (10680, 14796), (10960, 14418), (11097, 14240), (12015, 13152), (12193, 12960), (12330, 12816)]