144806760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{8209}}^1$

素因数の和:8240

約数の個数: 144

約数和(自身を含む): 547524900

約数和(自身を除く): 402718140

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, 8209, 8820, 16418, 17640, 24627, 32836, 41045, 49254, 57463, 65672, 73881, 82090, 98508, 114926, 123135, 147762, 164180, 172389, 197016, 229852, 246270, 287315, 295524, 328360, 344778, 369405, 402241, 459704, 492540, 517167, 574630, 591048, 689556, 738810, 804482, 861945, 985080, 1034334, 1149260, 1206723, 1379112, 1477620, 1608964, 1723890, 2011205, 2068668, 2298520, 2413446, 2585835, 2955240, 3217928, 3447780, 3620169, 4022410, 4137336, 4826892, 5171670, 6033615, 6895560, 7240338, 8044820, 9653784, 10343340, 12067230, 14480676, 16089640, 18100845, 20686680, 24134460, 28961352, 36201690, 48268920, 72403380, 144806760]

約数ペア:

[(1, 144806760), (2, 72403380), (3, 48268920), (4, 36201690), (5, 28961352), (6, 24134460), (7, 20686680), (8, 18100845), (9, 16089640), (10, 14480676), (12, 12067230), (14, 10343340), (15, 9653784), (18, 8044820), (20, 7240338), (21, 6895560), (24, 6033615), (28, 5171670), (30, 4826892), (35, 4137336), (36, 4022410), (40, 3620169), (42, 3447780), (45, 3217928), (49, 2955240), (56, 2585835), (60, 2413446), (63, 2298520), (70, 2068668), (72, 2011205), (84, 1723890), (90, 1608964), (98, 1477620), (105, 1379112), (120, 1206723), (126, 1149260), (140, 1034334), (147, 985080), (168, 861945), (180, 804482), (196, 738810), (210, 689556), (245, 591048), (252, 574630), (280, 517167), (294, 492540), (315, 459704), (360, 402241), (392, 369405), (420, 344778), (441, 328360), (490, 295524), (504, 287315), (588, 246270), (630, 229852), (735, 197016), (840, 172389), (882, 164180), (980, 147762), (1176, 123135), (1260, 114926), (1470, 98508), (1764, 82090), (1960, 73881), (2205, 65672), (2520, 57463), (2940, 49254), (3528, 41045), (4410, 32836), (5880, 24627), (8209, 17640), (8820, 16418)]