427665420

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{967}}^1$

素因数の和:1011

約数の個数: 288

約数和(自身を含む): 1657463808

約数和(自身を除く): 1229798388

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 243, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 486, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 967, 972, 1053, 1092, 1134, 1170, 1215, 1260, 1365, 1404, 1620, 1638, 1701, 1755, 1820, 1890, 1934, 2106, 2268, 2340, 2430, 2457, 2730, 2835, 2901, 3159, 3276, 3402, 3510, 3780, 3868, 4095, 4212, 4835, 4860, 4914, 5265, 5460, 5670, 5802, 6318, 6769, 6804, 7020, 7371, 8190, 8505, 8703, 9670, 9828, 10530, 11340, 11604, 12285, 12571, 12636, 13538, 14505, 14742, 15795, 16380, 17010, 17406, 19340, 20307, 21060, 22113, 24570, 25142, 26109, 27076, 29010, 29484, 31590, 33845, 34020, 34812, 36855, 37713, 40614, 43515, 44226, 49140, 50284, 52218, 58020, 60921, 62855, 63180, 67690, 73710, 75426, 78327, 81228, 87030, 87997, 88452, 101535, 104436, 110565, 113139, 121842, 125710, 130545, 135380, 147420, 150852, 156654, 174060, 175994, 182763, 188565, 203070, 221130, 226278, 234981, 243684, 251420, 261090, 263991, 304605, 313308, 339417, 351988, 365526, 377130, 391635, 406140, 439985, 442260, 452556, 469962, 522180, 527982, 548289, 565695, 609210, 678834, 731052, 754260, 783270, 791973, 879970, 913815, 939924, 1018251, 1055964, 1096578, 1131390, 1174905, 1218420, 1319955, 1357668, 1566540, 1583946, 1644867, 1697085, 1759940, 1827630, 2036502, 2193156, 2262780, 2349810, 2375919, 2639910, 2741445, 3054753, 3167892, 3289734, 3394170, 3655260, 3959865, 4073004, 4699620, 4751838, 5091255, 5279820, 5482890, 6109506, 6579468, 6788340, 7127757, 7919730, 8224335, 9503676, 10182510, 10965780, 11879595, 12219012, 14255514, 15273765, 15839460, 16448670, 20365020, 21383271, 23759190, 28511028, 30547530, 32897340, 35638785, 42766542, 47518380, 61095060, 71277570, 85533084, 106916355, 142555140, 213832710, 427665420]

約数ペア:

[(1, 427665420), (2, 213832710), (3, 142555140), (4, 106916355), (5, 85533084), (6, 71277570), (7, 61095060), (9, 47518380), (10, 42766542), (12, 35638785), (13, 32897340), (14, 30547530), (15, 28511028), (18, 23759190), (20, 21383271), (21, 20365020), (26, 16448670), (27, 15839460), (28, 15273765), (30, 14255514), (35, 12219012), (36, 11879595), (39, 10965780), (42, 10182510), (45, 9503676), (52, 8224335), (54, 7919730), (60, 7127757), (63, 6788340), (65, 6579468), (70, 6109506), (78, 5482890), (81, 5279820), (84, 5091255), (90, 4751838), (91, 4699620), (105, 4073004), (108, 3959865), (117, 3655260), (126, 3394170), (130, 3289734), (135, 3167892), (140, 3054753), (156, 2741445), (162, 2639910), (180, 2375919), (182, 2349810), (189, 2262780), (195, 2193156), (210, 2036502), (234, 1827630), (243, 1759940), (252, 1697085), (260, 1644867), (270, 1583946), (273, 1566540), (315, 1357668), (324, 1319955), (351, 1218420), (364, 1174905), (378, 1131390), (390, 1096578), (405, 1055964), (420, 1018251), (455, 939924), (468, 913815), (486, 879970), (540, 791973), (546, 783270), (567, 754260), (585, 731052), (630, 678834), (702, 609210), (756, 565695), (780, 548289), (810, 527982), (819, 522180), (910, 469962), (945, 452556), (967, 442260), (972, 439985), (1053, 406140), (1092, 391635), (1134, 377130), (1170, 365526), (1215, 351988), (1260, 339417), (1365, 313308), (1404, 304605), (1620, 263991), (1638, 261090), (1701, 251420), (1755, 243684), (1820, 234981), (1890, 226278), (1934, 221130), (2106, 203070), (2268, 188565), (2340, 182763), (2430, 175994), (2457, 174060), (2730, 156654), (2835, 150852), (2901, 147420), (3159, 135380), (3276, 130545), (3402, 125710), (3510, 121842), (3780, 113139), (3868, 110565), (4095, 104436), (4212, 101535), (4835, 88452), (4860, 87997), (4914, 87030), (5265, 81228), (5460, 78327), (5670, 75426), (5802, 73710), (6318, 67690), (6769, 63180), (6804, 62855), (7020, 60921), (7371, 58020), (8190, 52218), (8505, 50284), (8703, 49140), (9670, 44226), (9828, 43515), (10530, 40614), (11340, 37713), (11604, 36855), (12285, 34812), (12571, 34020), (12636, 33845), (13538, 31590), (14505, 29484), (14742, 29010), (15795, 27076), (16380, 26109), (17010, 25142), (17406, 24570), (19340, 22113), (20307, 21060)]