451410120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{661}}^1$

素因数の和:956

約数の個数: 192

約数和(自身を含む): 1685399040

約数和(自身を除く): 1233988920

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, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 271, 280, 315, 360, 420, 504, 542, 630, 661, 813, 840, 1084, 1260, 1322, 1355, 1626, 1897, 1983, 2168, 2439, 2520, 2644, 2710, 3252, 3305, 3794, 3966, 4065, 4627, 4878, 5288, 5420, 5691, 5949, 6504, 6610, 7588, 7932, 8130, 9254, 9485, 9756, 9915, 10840, 11382, 11898, 12195, 13220, 13881, 15176, 15864, 16260, 17073, 18508, 18970, 19512, 19830, 22764, 23135, 23796, 24390, 26440, 27762, 28455, 29745, 32520, 34146, 37016, 37940, 39660, 41643, 45528, 46270, 47592, 48780, 55524, 56910, 59490, 68292, 69405, 75880, 79320, 83286, 85365, 92540, 97560, 111048, 113820, 118980, 136584, 138810, 166572, 170730, 179131, 185080, 208215, 227640, 237960, 277620, 333144, 341460, 358262, 416430, 537393, 555240, 682920, 716524, 832860, 895655, 1074786, 1253917, 1433048, 1612179, 1665720, 1791310, 2149572, 2507834, 2686965, 3224358, 3582620, 3761751, 4299144, 5015668, 5373930, 6269585, 6448716, 7165240, 7523502, 8060895, 10031336, 10747860, 11285253, 12539170, 12897432, 15047004, 16121790, 18808755, 21495720, 22570506, 25078340, 30094008, 32243580, 37617510, 45141012, 50156680, 56426265, 64487160, 75235020, 90282024, 112852530, 150470040, 225705060, 451410120]

約数ペア:

[(1, 451410120), (2, 225705060), (3, 150470040), (4, 112852530), (5, 90282024), (6, 75235020), (7, 64487160), (8, 56426265), (9, 50156680), (10, 45141012), (12, 37617510), (14, 32243580), (15, 30094008), (18, 25078340), (20, 22570506), (21, 21495720), (24, 18808755), (28, 16121790), (30, 15047004), (35, 12897432), (36, 12539170), (40, 11285253), (42, 10747860), (45, 10031336), (56, 8060895), (60, 7523502), (63, 7165240), (70, 6448716), (72, 6269585), (84, 5373930), (90, 5015668), (105, 4299144), (120, 3761751), (126, 3582620), (140, 3224358), (168, 2686965), (180, 2507834), (210, 2149572), (252, 1791310), (271, 1665720), (280, 1612179), (315, 1433048), (360, 1253917), (420, 1074786), (504, 895655), (542, 832860), (630, 716524), (661, 682920), (813, 555240), (840, 537393), (1084, 416430), (1260, 358262), (1322, 341460), (1355, 333144), (1626, 277620), (1897, 237960), (1983, 227640), (2168, 208215), (2439, 185080), (2520, 179131), (2644, 170730), (2710, 166572), (3252, 138810), (3305, 136584), (3794, 118980), (3966, 113820), (4065, 111048), (4627, 97560), (4878, 92540), (5288, 85365), (5420, 83286), (5691, 79320), (5949, 75880), (6504, 69405), (6610, 68292), (7588, 59490), (7932, 56910), (8130, 55524), (9254, 48780), (9485, 47592), (9756, 46270), (9915, 45528), (10840, 41643), (11382, 39660), (11898, 37940), (12195, 37016), (13220, 34146), (13881, 32520), (15176, 29745), (15864, 28455), (16260, 27762), (17073, 26440), (18508, 24390), (18970, 23796), (19512, 23135), (19830, 22764)]