970741980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1231}}^1$

素因数の和:1596

約数の個数: 144

約数和(自身を含む): 3183083904

約数和(自身を除く): 2212341924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 337, 390, 468, 585, 674, 780, 1011, 1170, 1231, 1348, 1685, 2022, 2340, 2462, 3033, 3370, 3693, 4044, 4381, 4924, 5055, 6066, 6155, 6740, 7386, 8762, 10110, 11079, 12132, 12310, 13143, 14772, 15165, 16003, 17524, 18465, 20220, 21905, 22158, 24620, 26286, 30330, 32006, 36930, 39429, 43810, 44316, 48009, 52572, 55395, 60660, 64012, 65715, 73860, 78858, 80015, 87620, 96018, 110790, 131430, 144027, 157716, 160030, 192036, 197145, 221580, 240045, 262860, 288054, 320060, 394290, 414847, 480090, 576108, 720135, 788580, 829694, 960180, 1244541, 1440270, 1659388, 2074235, 2489082, 2880540, 3733623, 4148470, 4978164, 5393011, 6222705, 7467246, 8296940, 10786022, 12445410, 14934492, 16179033, 18668115, 21572044, 24890820, 26965055, 32358066, 37336230, 48537099, 53930110, 64716132, 74672460, 80895165, 97074198, 107860220, 161790330, 194148396, 242685495, 323580660, 485370990, 970741980]

約数ペア:

[(1, 970741980), (2, 485370990), (3, 323580660), (4, 242685495), (5, 194148396), (6, 161790330), (9, 107860220), (10, 97074198), (12, 80895165), (13, 74672460), (15, 64716132), (18, 53930110), (20, 48537099), (26, 37336230), (30, 32358066), (36, 26965055), (39, 24890820), (45, 21572044), (52, 18668115), (60, 16179033), (65, 14934492), (78, 12445410), (90, 10786022), (117, 8296940), (130, 7467246), (156, 6222705), (180, 5393011), (195, 4978164), (234, 4148470), (260, 3733623), (337, 2880540), (390, 2489082), (468, 2074235), (585, 1659388), (674, 1440270), (780, 1244541), (1011, 960180), (1170, 829694), (1231, 788580), (1348, 720135), (1685, 576108), (2022, 480090), (2340, 414847), (2462, 394290), (3033, 320060), (3370, 288054), (3693, 262860), (4044, 240045), (4381, 221580), (4924, 197145), (5055, 192036), (6066, 160030), (6155, 157716), (6740, 144027), (7386, 131430), (8762, 110790), (10110, 96018), (11079, 87620), (12132, 80015), (12310, 78858), (13143, 73860), (14772, 65715), (15165, 64012), (16003, 60660), (17524, 55395), (18465, 52572), (20220, 48009), (21905, 44316), (22158, 43810), (24620, 39429), (26286, 36930), (30330, 32006)]