237031920

素因数分解:

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

素因数の和:254

約数の個数: 240

約数和(自身を含む): 840883680

約数和(自身を除く): 603851760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 89, 90, 108, 120, 135, 137, 144, 162, 178, 180, 216, 240, 243, 267, 270, 274, 324, 356, 360, 405, 411, 432, 445, 486, 534, 540, 548, 648, 685, 712, 720, 801, 810, 822, 890, 972, 1068, 1080, 1096, 1215, 1233, 1296, 1335, 1370, 1424, 1602, 1620, 1644, 1780, 1944, 2055, 2136, 2160, 2192, 2403, 2430, 2466, 2670, 2740, 3204, 3240, 3288, 3560, 3699, 3888, 4005, 4110, 4272, 4806, 4860, 4932, 5340, 5480, 6165, 6408, 6480, 6576, 7120, 7209, 7398, 8010, 8220, 9612, 9720, 9864, 10680, 10960, 11097, 12015, 12193, 12330, 12816, 14418, 14796, 16020, 16440, 18495, 19224, 19440, 19728, 21360, 21627, 22194, 24030, 24386, 24660, 28836, 29592, 32040, 32880, 33291, 36045, 36579, 36990, 38448, 43254, 44388, 48060, 48772, 49320, 55485, 57672, 59184, 60965, 64080, 66582, 72090, 73158, 73980, 86508, 88776, 96120, 97544, 98640, 108135, 109737, 110970, 115344, 121930, 133164, 144180, 146316, 147960, 166455, 173016, 177552, 182895, 192240, 195088, 216270, 219474, 221940, 243860, 266328, 288360, 292632, 295920, 329211, 332910, 346032, 365790, 432540, 438948, 443880, 487720, 532656, 548685, 576720, 585264, 658422, 665820, 731580, 865080, 877896, 887760, 975440, 987633, 1097370, 1316844, 1331640, 1463160, 1646055, 1730160, 1755792, 1975266, 2194740, 2633688, 2663280, 2926320, 2962899, 3292110, 3950532, 4389480, 4938165, 5267376, 5925798, 6584220, 7901064, 8778960, 9876330, 11851596, 13168440, 14814495, 15802128, 19752660, 23703192, 26336880, 29628990, 39505320, 47406384, 59257980, 79010640, 118515960, 237031920]

約数ペア:

[(1, 237031920), (2, 118515960), (3, 79010640), (4, 59257980), (5, 47406384), (6, 39505320), (8, 29628990), (9, 26336880), (10, 23703192), (12, 19752660), (15, 15802128), (16, 14814495), (18, 13168440), (20, 11851596), (24, 9876330), (27, 8778960), (30, 7901064), (36, 6584220), (40, 5925798), (45, 5267376), (48, 4938165), (54, 4389480), (60, 3950532), (72, 3292110), (80, 2962899), (81, 2926320), (89, 2663280), (90, 2633688), (108, 2194740), (120, 1975266), (135, 1755792), (137, 1730160), (144, 1646055), (162, 1463160), (178, 1331640), (180, 1316844), (216, 1097370), (240, 987633), (243, 975440), (267, 887760), (270, 877896), (274, 865080), (324, 731580), (356, 665820), (360, 658422), (405, 585264), (411, 576720), (432, 548685), (445, 532656), (486, 487720), (534, 443880), (540, 438948), (548, 432540), (648, 365790), (685, 346032), (712, 332910), (720, 329211), (801, 295920), (810, 292632), (822, 288360), (890, 266328), (972, 243860), (1068, 221940), (1080, 219474), (1096, 216270), (1215, 195088), (1233, 192240), (1296, 182895), (1335, 177552), (1370, 173016), (1424, 166455), (1602, 147960), (1620, 146316), (1644, 144180), (1780, 133164), (1944, 121930), (2055, 115344), (2136, 110970), (2160, 109737), (2192, 108135), (2403, 98640), (2430, 97544), (2466, 96120), (2670, 88776), (2740, 86508), (3204, 73980), (3240, 73158), (3288, 72090), (3560, 66582), (3699, 64080), (3888, 60965), (4005, 59184), (4110, 57672), (4272, 55485), (4806, 49320), (4860, 48772), (4932, 48060), (5340, 44388), (5480, 43254), (6165, 38448), (6408, 36990), (6480, 36579), (6576, 36045), (7120, 33291), (7209, 32880), (7398, 32040), (8010, 29592), (8220, 28836), (9612, 24660), (9720, 24386), (9864, 24030), (10680, 22194), (10960, 21627), (11097, 21360), (12015, 19728), (12193, 19440), (12330, 19224), (12816, 18495), (14418, 16440), (14796, 16020)]