1705656240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1$

素因数の和:788

約数の個数: 240

約数和(自身を含む): 6097886496

約数和(自身を除く): 4392230256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 331, 340, 360, 408, 421, 510, 612, 662, 680, 720, 765, 816, 842, 993, 1020, 1224, 1263, 1324, 1360, 1530, 1655, 1684, 1986, 2040, 2105, 2448, 2526, 2648, 2979, 3060, 3310, 3368, 3789, 3972, 4080, 4210, 4965, 5052, 5296, 5627, 5958, 6120, 6315, 6620, 6736, 7157, 7578, 7944, 8420, 9930, 10104, 11254, 11916, 12240, 12630, 13240, 14314, 14895, 15156, 15888, 16840, 16881, 18945, 19860, 20208, 21471, 22508, 23832, 25260, 26480, 28135, 28628, 29790, 30312, 33680, 33762, 35785, 37890, 39720, 42942, 45016, 47664, 50520, 50643, 56270, 57256, 59580, 60624, 64413, 67524, 71570, 75780, 79440, 84405, 85884, 90032, 101040, 101286, 107355, 112540, 114512, 119160, 128826, 135048, 139351, 143140, 151560, 168810, 171768, 202572, 214710, 225080, 238320, 253215, 257652, 270096, 278702, 286280, 303120, 322065, 337620, 343536, 405144, 418053, 429420, 450160, 506430, 515304, 557404, 572560, 644130, 675240, 696755, 810288, 836106, 858840, 1012860, 1030608, 1114808, 1254159, 1288260, 1350480, 1393510, 1672212, 1717680, 2025720, 2090265, 2229616, 2368967, 2508318, 2576520, 2787020, 3344424, 4051440, 4180530, 4737934, 5016636, 5153040, 5574040, 6270795, 6688848, 7106901, 8361060, 9475868, 10033272, 11148080, 11844835, 12541590, 14213802, 16722120, 18951736, 20066544, 21320703, 23689670, 25083180, 28427604, 33444240, 35534505, 37903472, 42641406, 47379340, 50166360, 56855208, 71069010, 85282812, 94758680, 100332720, 106603515, 113710416, 142138020, 170565624, 189517360, 213207030, 284276040, 341131248, 426414060, 568552080, 852828120, 1705656240]

約数ペア:

[(1, 1705656240), (2, 852828120), (3, 568552080), (4, 426414060), (5, 341131248), (6, 284276040), (8, 213207030), (9, 189517360), (10, 170565624), (12, 142138020), (15, 113710416), (16, 106603515), (17, 100332720), (18, 94758680), (20, 85282812), (24, 71069010), (30, 56855208), (34, 50166360), (36, 47379340), (40, 42641406), (45, 37903472), (48, 35534505), (51, 33444240), (60, 28427604), (68, 25083180), (72, 23689670), (80, 21320703), (85, 20066544), (90, 18951736), (102, 16722120), (120, 14213802), (136, 12541590), (144, 11844835), (153, 11148080), (170, 10033272), (180, 9475868), (204, 8361060), (240, 7106901), (255, 6688848), (272, 6270795), (306, 5574040), (331, 5153040), (340, 5016636), (360, 4737934), (408, 4180530), (421, 4051440), (510, 3344424), (612, 2787020), (662, 2576520), (680, 2508318), (720, 2368967), (765, 2229616), (816, 2090265), (842, 2025720), (993, 1717680), (1020, 1672212), (1224, 1393510), (1263, 1350480), (1324, 1288260), (1360, 1254159), (1530, 1114808), (1655, 1030608), (1684, 1012860), (1986, 858840), (2040, 836106), (2105, 810288), (2448, 696755), (2526, 675240), (2648, 644130), (2979, 572560), (3060, 557404), (3310, 515304), (3368, 506430), (3789, 450160), (3972, 429420), (4080, 418053), (4210, 405144), (4965, 343536), (5052, 337620), (5296, 322065), (5627, 303120), (5958, 286280), (6120, 278702), (6315, 270096), (6620, 257652), (6736, 253215), (7157, 238320), (7578, 225080), (7944, 214710), (8420, 202572), (9930, 171768), (10104, 168810), (11254, 151560), (11916, 143140), (12240, 139351), (12630, 135048), (13240, 128826), (14314, 119160), (14895, 114512), (15156, 112540), (15888, 107355), (16840, 101286), (16881, 101040), (18945, 90032), (19860, 85884), (20208, 84405), (21471, 79440), (22508, 75780), (23832, 71570), (25260, 67524), (26480, 64413), (28135, 60624), (28628, 59580), (29790, 57256), (30312, 56270), (33680, 50643), (33762, 50520), (35785, 47664), (37890, 45016), (39720, 42942)]