555944220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1231}}^1$

素因数の和:1452

約数の個数: 144

約数和(自身を含む): 1826977152

約数和(自身を除く): 1271032932

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, 193, 195, 234, 260, 386, 390, 468, 579, 585, 772, 780, 965, 1158, 1170, 1231, 1737, 1930, 2316, 2340, 2462, 2509, 2895, 3474, 3693, 3860, 4924, 5018, 5790, 6155, 6948, 7386, 7527, 8685, 10036, 11079, 11580, 12310, 12545, 14772, 15054, 16003, 17370, 18465, 22158, 22581, 24620, 25090, 30108, 32006, 34740, 36930, 37635, 44316, 45162, 48009, 50180, 55395, 64012, 73860, 75270, 80015, 90324, 96018, 110790, 112905, 144027, 150540, 160030, 192036, 221580, 225810, 237583, 240045, 288054, 320060, 451620, 475166, 480090, 576108, 712749, 720135, 950332, 960180, 1187915, 1425498, 1440270, 2138247, 2375830, 2850996, 2880540, 3088579, 3563745, 4276494, 4751660, 6177158, 7127490, 8552988, 9265737, 10691235, 12354316, 14254980, 15442895, 18531474, 21382470, 27797211, 30885790, 37062948, 42764940, 46328685, 55594422, 61771580, 92657370, 111188844, 138986055, 185314740, 277972110, 555944220]

約数ペア:

[(1, 555944220), (2, 277972110), (3, 185314740), (4, 138986055), (5, 111188844), (6, 92657370), (9, 61771580), (10, 55594422), (12, 46328685), (13, 42764940), (15, 37062948), (18, 30885790), (20, 27797211), (26, 21382470), (30, 18531474), (36, 15442895), (39, 14254980), (45, 12354316), (52, 10691235), (60, 9265737), (65, 8552988), (78, 7127490), (90, 6177158), (117, 4751660), (130, 4276494), (156, 3563745), (180, 3088579), (193, 2880540), (195, 2850996), (234, 2375830), (260, 2138247), (386, 1440270), (390, 1425498), (468, 1187915), (579, 960180), (585, 950332), (772, 720135), (780, 712749), (965, 576108), (1158, 480090), (1170, 475166), (1231, 451620), (1737, 320060), (1930, 288054), (2316, 240045), (2340, 237583), (2462, 225810), (2509, 221580), (2895, 192036), (3474, 160030), (3693, 150540), (3860, 144027), (4924, 112905), (5018, 110790), (5790, 96018), (6155, 90324), (6948, 80015), (7386, 75270), (7527, 73860), (8685, 64012), (10036, 55395), (11079, 50180), (11580, 48009), (12310, 45162), (12545, 44316), (14772, 37635), (15054, 36930), (16003, 34740), (17370, 32006), (18465, 30108), (22158, 25090), (22581, 24620)]