142555140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{967}}^1$

素因数の和:1008

約数の個数: 240

約数和(自身を含む): 550970112

約数和(自身を除く): 408414972

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, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 967, 1053, 1092, 1134, 1170, 1260, 1365, 1404, 1620, 1638, 1755, 1820, 1890, 1934, 2106, 2268, 2340, 2457, 2730, 2835, 2901, 3276, 3510, 3780, 3868, 4095, 4212, 4835, 4914, 5265, 5460, 5670, 5802, 6769, 7020, 7371, 8190, 8703, 9670, 9828, 10530, 11340, 11604, 12285, 12571, 13538, 14505, 14742, 16380, 17406, 19340, 20307, 21060, 24570, 25142, 26109, 27076, 29010, 29484, 33845, 34812, 36855, 37713, 40614, 43515, 49140, 50284, 52218, 58020, 60921, 62855, 67690, 73710, 75426, 78327, 81228, 87030, 87997, 101535, 104436, 113139, 121842, 125710, 130545, 135380, 147420, 150852, 156654, 174060, 175994, 182763, 188565, 203070, 226278, 243684, 251420, 261090, 263991, 304605, 313308, 339417, 351988, 365526, 377130, 391635, 406140, 439985, 452556, 522180, 527982, 548289, 565695, 609210, 678834, 731052, 754260, 783270, 791973, 879970, 913815, 1018251, 1055964, 1096578, 1131390, 1218420, 1319955, 1357668, 1566540, 1583946, 1697085, 1759940, 1827630, 2036502, 2193156, 2262780, 2375919, 2639910, 2741445, 3167892, 3394170, 3655260, 3959865, 4073004, 4751838, 5091255, 5279820, 5482890, 6788340, 7127757, 7919730, 9503676, 10182510, 10965780, 11879595, 14255514, 15839460, 20365020, 23759190, 28511028, 35638785, 47518380, 71277570, 142555140]

約数ペア:

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