240005160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:225

約数の個数: 256

約数和(自身を含む): 846720000

約数和(自身を除く): 606714840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 79, 87, 90, 97, 108, 116, 120, 135, 145, 158, 174, 180, 194, 216, 232, 237, 261, 270, 290, 291, 316, 348, 360, 388, 395, 435, 474, 485, 522, 540, 580, 582, 632, 696, 711, 776, 783, 790, 870, 873, 948, 970, 1044, 1080, 1160, 1164, 1185, 1305, 1422, 1455, 1566, 1580, 1740, 1746, 1896, 1940, 2088, 2133, 2291, 2328, 2370, 2610, 2619, 2813, 2844, 2910, 3132, 3160, 3480, 3492, 3555, 3880, 3915, 4266, 4365, 4582, 4740, 5220, 5238, 5626, 5688, 5820, 6264, 6873, 6984, 7110, 7663, 7830, 8439, 8532, 8730, 9164, 9480, 10440, 10476, 10665, 11252, 11455, 11640, 13095, 13746, 14065, 14220, 15326, 15660, 16878, 17064, 17460, 18328, 20619, 20952, 21330, 22504, 22910, 22989, 25317, 26190, 27492, 28130, 28440, 30652, 31320, 33756, 34365, 34920, 38315, 41238, 42195, 42660, 45820, 45978, 50634, 52380, 54984, 56260, 61304, 61857, 67512, 68730, 68967, 75951, 76630, 82476, 84390, 85320, 91640, 91956, 101268, 103095, 104760, 112520, 114945, 123714, 126585, 137460, 137934, 151902, 153260, 164952, 168780, 183912, 202536, 206190, 206901, 222227, 229890, 247428, 253170, 274920, 275868, 303804, 306520, 309285, 337560, 344835, 379755, 412380, 413802, 444454, 459780, 494856, 506340, 551736, 607608, 618570, 666681, 689670, 759510, 824760, 827604, 888908, 919560, 1012680, 1034505, 1111135, 1237140, 1333362, 1379340, 1519020, 1655208, 1777816, 2000043, 2069010, 2222270, 2474280, 2666724, 2758680, 3038040, 3333405, 4000086, 4138020, 4444540, 5333448, 6000129, 6666810, 8000172, 8276040, 8889080, 10000215, 12000258, 13333620, 16000344, 20000430, 24000516, 26667240, 30000645, 40000860, 48001032, 60001290, 80001720, 120002580, 240005160]

約数ペア:

[(1, 240005160), (2, 120002580), (3, 80001720), (4, 60001290), (5, 48001032), (6, 40000860), (8, 30000645), (9, 26667240), (10, 24000516), (12, 20000430), (15, 16000344), (18, 13333620), (20, 12000258), (24, 10000215), (27, 8889080), (29, 8276040), (30, 8000172), (36, 6666810), (40, 6000129), (45, 5333448), (54, 4444540), (58, 4138020), (60, 4000086), (72, 3333405), (79, 3038040), (87, 2758680), (90, 2666724), (97, 2474280), (108, 2222270), (116, 2069010), (120, 2000043), (135, 1777816), (145, 1655208), (158, 1519020), (174, 1379340), (180, 1333362), (194, 1237140), (216, 1111135), (232, 1034505), (237, 1012680), (261, 919560), (270, 888908), (290, 827604), (291, 824760), (316, 759510), (348, 689670), (360, 666681), (388, 618570), (395, 607608), (435, 551736), (474, 506340), (485, 494856), (522, 459780), (540, 444454), (580, 413802), (582, 412380), (632, 379755), (696, 344835), (711, 337560), (776, 309285), (783, 306520), (790, 303804), (870, 275868), (873, 274920), (948, 253170), (970, 247428), (1044, 229890), (1080, 222227), (1160, 206901), (1164, 206190), (1185, 202536), (1305, 183912), (1422, 168780), (1455, 164952), (1566, 153260), (1580, 151902), (1740, 137934), (1746, 137460), (1896, 126585), (1940, 123714), (2088, 114945), (2133, 112520), (2291, 104760), (2328, 103095), (2370, 101268), (2610, 91956), (2619, 91640), (2813, 85320), (2844, 84390), (2910, 82476), (3132, 76630), (3160, 75951), (3480, 68967), (3492, 68730), (3555, 67512), (3880, 61857), (3915, 61304), (4266, 56260), (4365, 54984), (4582, 52380), (4740, 50634), (5220, 45978), (5238, 45820), (5626, 42660), (5688, 42195), (5820, 41238), (6264, 38315), (6873, 34920), (6984, 34365), (7110, 33756), (7663, 31320), (7830, 30652), (8439, 28440), (8532, 28130), (8730, 27492), (9164, 26190), (9480, 25317), (10440, 22989), (10476, 22910), (10665, 22504), (11252, 21330), (11455, 20952), (11640, 20619), (13095, 18328), (13746, 17460), (14065, 17064), (14220, 16878), (15326, 15660)]