121823820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 393120000

約数和(自身を除く): 271296180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 179, 180, 190, 199, 228, 285, 342, 358, 380, 398, 537, 570, 597, 684, 716, 796, 855, 895, 995, 1074, 1140, 1194, 1611, 1710, 1790, 1791, 1990, 2148, 2388, 2685, 2985, 3222, 3401, 3420, 3580, 3582, 3781, 3980, 5370, 5970, 6444, 6802, 7164, 7562, 8055, 8955, 10203, 10740, 11343, 11940, 13604, 15124, 16110, 17005, 17910, 18905, 20406, 22686, 30609, 32220, 34010, 34029, 35621, 35820, 37810, 40812, 45372, 51015, 56715, 61218, 68020, 68058, 71242, 75620, 102030, 106863, 113430, 122436, 136116, 142484, 153045, 170145, 178105, 204060, 213726, 226860, 306090, 320589, 340290, 356210, 427452, 534315, 612180, 641178, 676799, 680580, 712420, 1068630, 1282356, 1353598, 1602945, 2030397, 2137260, 2707196, 3205890, 3383995, 4060794, 6091191, 6411780, 6767990, 8121588, 10151985, 12182382, 13535980, 20303970, 24364764, 30455955, 40607940, 60911910, 121823820]

約数ペア:

[(1, 121823820), (2, 60911910), (3, 40607940), (4, 30455955), (5, 24364764), (6, 20303970), (9, 13535980), (10, 12182382), (12, 10151985), (15, 8121588), (18, 6767990), (19, 6411780), (20, 6091191), (30, 4060794), (36, 3383995), (38, 3205890), (45, 2707196), (57, 2137260), (60, 2030397), (76, 1602945), (90, 1353598), (95, 1282356), (114, 1068630), (171, 712420), (179, 680580), (180, 676799), (190, 641178), (199, 612180), (228, 534315), (285, 427452), (342, 356210), (358, 340290), (380, 320589), (398, 306090), (537, 226860), (570, 213726), (597, 204060), (684, 178105), (716, 170145), (796, 153045), (855, 142484), (895, 136116), (995, 122436), (1074, 113430), (1140, 106863), (1194, 102030), (1611, 75620), (1710, 71242), (1790, 68058), (1791, 68020), (1990, 61218), (2148, 56715), (2388, 51015), (2685, 45372), (2985, 40812), (3222, 37810), (3401, 35820), (3420, 35621), (3580, 34029), (3582, 34010), (3781, 32220), (3980, 30609), (5370, 22686), (5970, 20406), (6444, 18905), (6802, 17910), (7164, 17005), (7562, 16110), (8055, 15124), (8955, 13604), (10203, 11940), (10740, 11343)]