151306120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 443232000

約数和(自身を除く): 291925880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 49, 56, 68, 70, 76, 85, 95, 98, 119, 133, 136, 140, 152, 170, 190, 196, 238, 239, 245, 266, 280, 323, 340, 380, 392, 476, 478, 490, 532, 595, 646, 665, 680, 760, 833, 931, 952, 956, 980, 1064, 1190, 1195, 1292, 1330, 1615, 1666, 1673, 1862, 1912, 1960, 2261, 2380, 2390, 2584, 2660, 3230, 3332, 3346, 3724, 4063, 4165, 4522, 4541, 4655, 4760, 4780, 5320, 6460, 6664, 6692, 7448, 8126, 8330, 8365, 9044, 9082, 9310, 9560, 11305, 11711, 12920, 13384, 15827, 16252, 16660, 16730, 18088, 18164, 18620, 20315, 22610, 22705, 23422, 28441, 31654, 31787, 32504, 33320, 33460, 36328, 37240, 40630, 45220, 45410, 46844, 56882, 58555, 63308, 63574, 66920, 77197, 79135, 81260, 90440, 90820, 93688, 113764, 117110, 126616, 127148, 142205, 154394, 158270, 158935, 162520, 181640, 199087, 222509, 227528, 234220, 254296, 284410, 308788, 316540, 317870, 385985, 398174, 445018, 468440, 540379, 568820, 617576, 633080, 635740, 771970, 796348, 890036, 995435, 1080758, 1112545, 1137640, 1271480, 1543940, 1592696, 1780072, 1990870, 2161516, 2225090, 2701895, 3087880, 3782653, 3981740, 4323032, 4450180, 5403790, 7565306, 7963480, 8900360, 10807580, 15130612, 18913265, 21615160, 30261224, 37826530, 75653060, 151306120]

約数ペア:

[(1, 151306120), (2, 75653060), (4, 37826530), (5, 30261224), (7, 21615160), (8, 18913265), (10, 15130612), (14, 10807580), (17, 8900360), (19, 7963480), (20, 7565306), (28, 5403790), (34, 4450180), (35, 4323032), (38, 3981740), (40, 3782653), (49, 3087880), (56, 2701895), (68, 2225090), (70, 2161516), (76, 1990870), (85, 1780072), (95, 1592696), (98, 1543940), (119, 1271480), (133, 1137640), (136, 1112545), (140, 1080758), (152, 995435), (170, 890036), (190, 796348), (196, 771970), (238, 635740), (239, 633080), (245, 617576), (266, 568820), (280, 540379), (323, 468440), (340, 445018), (380, 398174), (392, 385985), (476, 317870), (478, 316540), (490, 308788), (532, 284410), (595, 254296), (646, 234220), (665, 227528), (680, 222509), (760, 199087), (833, 181640), (931, 162520), (952, 158935), (956, 158270), (980, 154394), (1064, 142205), (1190, 127148), (1195, 126616), (1292, 117110), (1330, 113764), (1615, 93688), (1666, 90820), (1673, 90440), (1862, 81260), (1912, 79135), (1960, 77197), (2261, 66920), (2380, 63574), (2390, 63308), (2584, 58555), (2660, 56882), (3230, 46844), (3332, 45410), (3346, 45220), (3724, 40630), (4063, 37240), (4165, 36328), (4522, 33460), (4541, 33320), (4655, 32504), (4760, 31787), (4780, 31654), (5320, 28441), (6460, 23422), (6664, 22705), (6692, 22610), (7448, 20315), (8126, 18620), (8330, 18164), (8365, 18088), (9044, 16730), (9082, 16660), (9310, 16252), (9560, 15827), (11305, 13384), (11711, 12920)]