156814020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2731}}^1$

素因数の和:2786

約数の個数: 144

約数和(自身を含む): 537001920

約数和(自身を除く): 380187900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 132, 145, 165, 174, 180, 198, 220, 261, 290, 319, 330, 348, 396, 435, 495, 522, 580, 638, 660, 870, 957, 990, 1044, 1276, 1305, 1595, 1740, 1914, 1980, 2610, 2731, 2871, 3190, 3828, 4785, 5220, 5462, 5742, 6380, 8193, 9570, 10924, 11484, 13655, 14355, 16386, 19140, 24579, 27310, 28710, 30041, 32772, 40965, 49158, 54620, 57420, 60082, 79199, 81930, 90123, 98316, 120164, 122895, 150205, 158398, 163860, 180246, 237597, 245790, 270369, 300410, 316796, 360492, 395995, 450615, 475194, 491580, 540738, 600820, 712791, 791990, 871189, 901230, 950388, 1081476, 1187985, 1351845, 1425582, 1583980, 1742378, 1802460, 2375970, 2613567, 2703690, 2851164, 3484756, 3563955, 4355945, 4751940, 5227134, 5407380, 7127910, 7840701, 8711890, 10454268, 13067835, 14255820, 15681402, 17423780, 26135670, 31362804, 39203505, 52271340, 78407010, 156814020]

約数ペア:

[(1, 156814020), (2, 78407010), (3, 52271340), (4, 39203505), (5, 31362804), (6, 26135670), (9, 17423780), (10, 15681402), (11, 14255820), (12, 13067835), (15, 10454268), (18, 8711890), (20, 7840701), (22, 7127910), (29, 5407380), (30, 5227134), (33, 4751940), (36, 4355945), (44, 3563955), (45, 3484756), (55, 2851164), (58, 2703690), (60, 2613567), (66, 2375970), (87, 1802460), (90, 1742378), (99, 1583980), (110, 1425582), (116, 1351845), (132, 1187985), (145, 1081476), (165, 950388), (174, 901230), (180, 871189), (198, 791990), (220, 712791), (261, 600820), (290, 540738), (319, 491580), (330, 475194), (348, 450615), (396, 395995), (435, 360492), (495, 316796), (522, 300410), (580, 270369), (638, 245790), (660, 237597), (870, 180246), (957, 163860), (990, 158398), (1044, 150205), (1276, 122895), (1305, 120164), (1595, 98316), (1740, 90123), (1914, 81930), (1980, 79199), (2610, 60082), (2731, 57420), (2871, 54620), (3190, 49158), (3828, 40965), (4785, 32772), (5220, 30041), (5462, 28710), (5742, 27310), (6380, 24579), (8193, 19140), (9570, 16386), (10924, 14355), (11484, 13655)]