157244760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 256

約数和(自身を含む): 564480000

約数和(自身を除く): 407235240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 79, 90, 95, 97, 108, 114, 120, 135, 152, 158, 171, 180, 190, 194, 216, 228, 237, 270, 285, 291, 316, 342, 360, 380, 388, 395, 456, 474, 485, 513, 540, 570, 582, 632, 684, 711, 760, 776, 790, 855, 873, 948, 970, 1026, 1080, 1140, 1164, 1185, 1368, 1422, 1455, 1501, 1580, 1710, 1746, 1843, 1896, 1940, 2052, 2133, 2280, 2328, 2370, 2565, 2619, 2844, 2910, 3002, 3160, 3420, 3492, 3555, 3686, 3880, 4104, 4266, 4365, 4503, 4740, 5130, 5238, 5529, 5688, 5820, 6004, 6840, 6984, 7110, 7372, 7505, 7663, 8532, 8730, 9006, 9215, 9480, 10260, 10476, 10665, 11058, 11640, 12008, 13095, 13509, 14220, 14744, 15010, 15326, 16587, 17064, 17460, 18012, 18430, 20520, 20952, 21330, 22116, 22515, 22989, 26190, 27018, 27645, 28440, 30020, 30652, 33174, 34920, 36024, 36860, 38315, 40527, 42660, 44232, 45030, 45978, 49761, 52380, 54036, 55290, 60040, 61304, 66348, 67545, 68967, 73720, 76630, 81054, 82935, 85320, 90060, 91956, 99522, 104760, 108072, 110580, 114945, 132696, 135090, 137934, 145597, 153260, 162108, 165870, 180120, 183912, 199044, 202635, 206901, 221160, 229890, 248805, 270180, 275868, 291194, 306520, 324216, 331740, 344835, 398088, 405270, 413802, 436791, 459780, 497610, 540360, 551736, 582388, 663480, 689670, 727985, 810540, 827604, 873582, 919560, 995220, 1034505, 1164776, 1310373, 1379340, 1455970, 1621080, 1655208, 1747164, 1990440, 2069010, 2183955, 2620746, 2758680, 2911940, 3494328, 3931119, 4138020, 4367910, 5241492, 5823880, 6551865, 7862238, 8276040, 8735820, 10482984, 13103730, 15724476, 17471640, 19655595, 26207460, 31448952, 39311190, 52414920, 78622380, 157244760]

約数ペア:

[(1, 157244760), (2, 78622380), (3, 52414920), (4, 39311190), (5, 31448952), (6, 26207460), (8, 19655595), (9, 17471640), (10, 15724476), (12, 13103730), (15, 10482984), (18, 8735820), (19, 8276040), (20, 7862238), (24, 6551865), (27, 5823880), (30, 5241492), (36, 4367910), (38, 4138020), (40, 3931119), (45, 3494328), (54, 2911940), (57, 2758680), (60, 2620746), (72, 2183955), (76, 2069010), (79, 1990440), (90, 1747164), (95, 1655208), (97, 1621080), (108, 1455970), (114, 1379340), (120, 1310373), (135, 1164776), (152, 1034505), (158, 995220), (171, 919560), (180, 873582), (190, 827604), (194, 810540), (216, 727985), (228, 689670), (237, 663480), (270, 582388), (285, 551736), (291, 540360), (316, 497610), (342, 459780), (360, 436791), (380, 413802), (388, 405270), (395, 398088), (456, 344835), (474, 331740), (485, 324216), (513, 306520), (540, 291194), (570, 275868), (582, 270180), (632, 248805), (684, 229890), (711, 221160), (760, 206901), (776, 202635), (790, 199044), (855, 183912), (873, 180120), (948, 165870), (970, 162108), (1026, 153260), (1080, 145597), (1140, 137934), (1164, 135090), (1185, 132696), (1368, 114945), (1422, 110580), (1455, 108072), (1501, 104760), (1580, 99522), (1710, 91956), (1746, 90060), (1843, 85320), (1896, 82935), (1940, 81054), (2052, 76630), (2133, 73720), (2280, 68967), (2328, 67545), (2370, 66348), (2565, 61304), (2619, 60040), (2844, 55290), (2910, 54036), (3002, 52380), (3160, 49761), (3420, 45978), (3492, 45030), (3555, 44232), (3686, 42660), (3880, 40527), (4104, 38315), (4266, 36860), (4365, 36024), (4503, 34920), (4740, 33174), (5130, 30652), (5238, 30020), (5529, 28440), (5688, 27645), (5820, 27018), (6004, 26190), (6840, 22989), (6984, 22515), (7110, 22116), (7372, 21330), (7505, 20952), (7663, 20520), (8532, 18430), (8730, 18012), (9006, 17460), (9215, 17064), (9480, 16587), (10260, 15326), (10476, 15010), (10665, 14744), (11058, 14220), (11640, 13509), (12008, 13095)]