1239871500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^2\times {\mathrm{5623}}^1$

素因数の和:5662

約数の個数: 216

約数和(自身を含む): 4550783328

約数和(自身を除く): 3310911828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 125, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 250, 252, 294, 300, 315, 350, 375, 420, 441, 450, 490, 500, 525, 588, 630, 700, 735, 750, 875, 882, 900, 980, 1050, 1125, 1225, 1260, 1470, 1500, 1575, 1750, 1764, 2100, 2205, 2250, 2450, 2625, 2940, 3150, 3500, 3675, 4410, 4500, 4900, 5250, 5623, 6125, 6300, 7350, 7875, 8820, 10500, 11025, 11246, 12250, 14700, 15750, 16869, 18375, 22050, 22492, 24500, 28115, 31500, 33738, 36750, 39361, 44100, 50607, 55125, 56230, 67476, 73500, 78722, 84345, 101214, 110250, 112460, 118083, 140575, 157444, 168690, 196805, 202428, 220500, 236166, 253035, 275527, 281150, 337380, 354249, 393610, 421725, 472332, 506070, 551054, 562300, 590415, 702875, 708498, 787220, 826581, 843450, 984025, 1012140, 1102108, 1180830, 1265175, 1377635, 1405750, 1416996, 1653162, 1686900, 1771245, 1968050, 2108625, 2361660, 2479743, 2530350, 2755270, 2811500, 2952075, 3306324, 3542490, 3936100, 4132905, 4217250, 4920125, 4959486, 5060700, 5510540, 5904150, 6325875, 6888175, 7084980, 8265810, 8434500, 8856225, 9840250, 9918972, 11808300, 12398715, 12651750, 13776350, 14760375, 16531620, 17712450, 19680500, 20664525, 24797430, 25303500, 27552700, 29520750, 34440875, 35424900, 41329050, 44281125, 49594860, 59041500, 61993575, 68881750, 82658100, 88562250, 103322625, 123987150, 137763500, 177124500, 206645250, 247974300, 309967875, 413290500, 619935750, 1239871500]

約数ペア:

[(1, 1239871500), (2, 619935750), (3, 413290500), (4, 309967875), (5, 247974300), (6, 206645250), (7, 177124500), (9, 137763500), (10, 123987150), (12, 103322625), (14, 88562250), (15, 82658100), (18, 68881750), (20, 61993575), (21, 59041500), (25, 49594860), (28, 44281125), (30, 41329050), (35, 35424900), (36, 34440875), (42, 29520750), (45, 27552700), (49, 25303500), (50, 24797430), (60, 20664525), (63, 19680500), (70, 17712450), (75, 16531620), (84, 14760375), (90, 13776350), (98, 12651750), (100, 12398715), (105, 11808300), (125, 9918972), (126, 9840250), (140, 8856225), (147, 8434500), (150, 8265810), (175, 7084980), (180, 6888175), (196, 6325875), (210, 5904150), (225, 5510540), (245, 5060700), (250, 4959486), (252, 4920125), (294, 4217250), (300, 4132905), (315, 3936100), (350, 3542490), (375, 3306324), (420, 2952075), (441, 2811500), (450, 2755270), (490, 2530350), (500, 2479743), (525, 2361660), (588, 2108625), (630, 1968050), (700, 1771245), (735, 1686900), (750, 1653162), (875, 1416996), (882, 1405750), (900, 1377635), (980, 1265175), (1050, 1180830), (1125, 1102108), (1225, 1012140), (1260, 984025), (1470, 843450), (1500, 826581), (1575, 787220), (1750, 708498), (1764, 702875), (2100, 590415), (2205, 562300), (2250, 551054), (2450, 506070), (2625, 472332), (2940, 421725), (3150, 393610), (3500, 354249), (3675, 337380), (4410, 281150), (4500, 275527), (4900, 253035), (5250, 236166), (5623, 220500), (6125, 202428), (6300, 196805), (7350, 168690), (7875, 157444), (8820, 140575), (10500, 118083), (11025, 112460), (11246, 110250), (12250, 101214), (14700, 84345), (15750, 78722), (16869, 73500), (18375, 67476), (22050, 56230), (22492, 55125), (24500, 50607), (28115, 44100), (31500, 39361), (33738, 36750)]