148968720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 240

約数和(自身を含む): 530799360

約数和(自身を除く): 381830640

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, 79, 80, 81, 90, 97, 108, 120, 135, 144, 158, 162, 180, 194, 216, 237, 240, 243, 270, 291, 316, 324, 360, 388, 395, 405, 432, 474, 485, 486, 540, 582, 632, 648, 711, 720, 776, 790, 810, 873, 948, 970, 972, 1080, 1164, 1185, 1215, 1264, 1296, 1422, 1455, 1552, 1580, 1620, 1746, 1896, 1940, 1944, 2133, 2160, 2328, 2370, 2430, 2619, 2844, 2910, 3160, 3240, 3492, 3555, 3792, 3880, 3888, 4266, 4365, 4656, 4740, 4860, 5238, 5688, 5820, 6320, 6399, 6480, 6984, 7110, 7663, 7760, 7857, 8532, 8730, 9480, 9720, 10476, 10665, 11376, 11640, 12798, 13095, 13968, 14220, 15326, 15714, 17064, 17460, 18960, 19197, 19440, 20952, 21330, 22989, 23280, 23571, 25596, 26190, 28440, 30652, 31428, 31995, 34128, 34920, 38315, 38394, 39285, 41904, 42660, 45978, 47142, 51192, 52380, 56880, 61304, 62856, 63990, 68967, 69840, 76630, 76788, 78570, 85320, 91956, 94284, 95985, 102384, 104760, 114945, 117855, 122608, 125712, 127980, 137934, 153260, 153576, 157140, 170640, 183912, 188568, 191970, 206901, 209520, 229890, 235710, 255960, 275868, 306520, 307152, 314280, 344835, 367824, 377136, 383940, 413802, 459780, 471420, 511920, 551736, 613040, 620703, 628560, 689670, 767880, 827604, 919560, 942840, 1034505, 1103472, 1241406, 1379340, 1535760, 1655208, 1839120, 1862109, 1885680, 2069010, 2482812, 2758680, 3103515, 3310416, 3724218, 4138020, 4965624, 5517360, 6207030, 7448436, 8276040, 9310545, 9931248, 12414060, 14896872, 16552080, 18621090, 24828120, 29793744, 37242180, 49656240, 74484360, 148968720]

約数ペア:

[(1, 148968720), (2, 74484360), (3, 49656240), (4, 37242180), (5, 29793744), (6, 24828120), (8, 18621090), (9, 16552080), (10, 14896872), (12, 12414060), (15, 9931248), (16, 9310545), (18, 8276040), (20, 7448436), (24, 6207030), (27, 5517360), (30, 4965624), (36, 4138020), (40, 3724218), (45, 3310416), (48, 3103515), (54, 2758680), (60, 2482812), (72, 2069010), (79, 1885680), (80, 1862109), (81, 1839120), (90, 1655208), (97, 1535760), (108, 1379340), (120, 1241406), (135, 1103472), (144, 1034505), (158, 942840), (162, 919560), (180, 827604), (194, 767880), (216, 689670), (237, 628560), (240, 620703), (243, 613040), (270, 551736), (291, 511920), (316, 471420), (324, 459780), (360, 413802), (388, 383940), (395, 377136), (405, 367824), (432, 344835), (474, 314280), (485, 307152), (486, 306520), (540, 275868), (582, 255960), (632, 235710), (648, 229890), (711, 209520), (720, 206901), (776, 191970), (790, 188568), (810, 183912), (873, 170640), (948, 157140), (970, 153576), (972, 153260), (1080, 137934), (1164, 127980), (1185, 125712), (1215, 122608), (1264, 117855), (1296, 114945), (1422, 104760), (1455, 102384), (1552, 95985), (1580, 94284), (1620, 91956), (1746, 85320), (1896, 78570), (1940, 76788), (1944, 76630), (2133, 69840), (2160, 68967), (2328, 63990), (2370, 62856), (2430, 61304), (2619, 56880), (2844, 52380), (2910, 51192), (3160, 47142), (3240, 45978), (3492, 42660), (3555, 41904), (3792, 39285), (3880, 38394), (3888, 38315), (4266, 34920), (4365, 34128), (4656, 31995), (4740, 31428), (4860, 30652), (5238, 28440), (5688, 26190), (5820, 25596), (6320, 23571), (6399, 23280), (6480, 22989), (6984, 21330), (7110, 20952), (7663, 19440), (7760, 19197), (7857, 18960), (8532, 17460), (8730, 17064), (9480, 15714), (9720, 15326), (10476, 14220), (10665, 13968), (11376, 13095), (11640, 12798)]