255092040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{14461}}^1$

素因数の和:14492

約数の個数: 144

約数和(自身を含む): 964470780

約数和(自身を除く): 709378740

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 14461, 17640, 28922, 43383, 57844, 72305, 86766, 101227, 115688, 130149, 144610, 173532, 202454, 216915, 260298, 289220, 303681, 347064, 404908, 433830, 506135, 520596, 578440, 607362, 650745, 708589, 809816, 867660, 911043, 1012270, 1041192, 1214724, 1301490, 1417178, 1518405, 1735320, 1822086, 2024540, 2125767, 2429448, 2602980, 2834356, 3036810, 3542945, 3644172, 4049080, 4251534, 4555215, 5205960, 5668712, 6073620, 6377301, 7085890, 7288344, 8503068, 9110430, 10628835, 12147240, 12754602, 14171780, 17006136, 18220860, 21257670, 25509204, 28343560, 31886505, 36441720, 42515340, 51018408, 63773010, 85030680, 127546020, 255092040]

約数ペア:

[(1, 255092040), (2, 127546020), (3, 85030680), (4, 63773010), (5, 51018408), (6, 42515340), (7, 36441720), (8, 31886505), (9, 28343560), (10, 25509204), (12, 21257670), (14, 18220860), (15, 17006136), (18, 14171780), (20, 12754602), (21, 12147240), (24, 10628835), (28, 9110430), (30, 8503068), (35, 7288344), (36, 7085890), (40, 6377301), (42, 6073620), (45, 5668712), (49, 5205960), (56, 4555215), (60, 4251534), (63, 4049080), (70, 3644172), (72, 3542945), (84, 3036810), (90, 2834356), (98, 2602980), (105, 2429448), (120, 2125767), (126, 2024540), (140, 1822086), (147, 1735320), (168, 1518405), (180, 1417178), (196, 1301490), (210, 1214724), (245, 1041192), (252, 1012270), (280, 911043), (294, 867660), (315, 809816), (360, 708589), (392, 650745), (420, 607362), (441, 578440), (490, 520596), (504, 506135), (588, 433830), (630, 404908), (735, 347064), (840, 303681), (882, 289220), (980, 260298), (1176, 216915), (1260, 202454), (1470, 173532), (1764, 144610), (1960, 130149), (2205, 115688), (2520, 101227), (2940, 86766), (3528, 72305), (4410, 57844), (5880, 43383), (8820, 28922), (14461, 17640)]