420166800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{919}}^1$

素因数の和:1070

約数の個数: 180

約数和(自身を含む): 1471175680

約数和(自身を除く): 1051008880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 127, 144, 150, 180, 200, 225, 240, 254, 300, 360, 381, 400, 450, 508, 600, 635, 720, 762, 900, 919, 1016, 1143, 1200, 1270, 1524, 1800, 1838, 1905, 2032, 2286, 2540, 2757, 3048, 3175, 3600, 3676, 3810, 4572, 4595, 5080, 5514, 5715, 6096, 6350, 7352, 7620, 8271, 9144, 9190, 9525, 10160, 11028, 11430, 12700, 13785, 14704, 15240, 16542, 18288, 18380, 19050, 22056, 22860, 22975, 25400, 27570, 28575, 30480, 33084, 36760, 38100, 41355, 44112, 45720, 45950, 50800, 55140, 57150, 66168, 68925, 73520, 76200, 82710, 91440, 91900, 110280, 114300, 116713, 132336, 137850, 152400, 165420, 183800, 206775, 220560, 228600, 233426, 275700, 330840, 350139, 367600, 413550, 457200, 466852, 551400, 583565, 661680, 700278, 827100, 933704, 1050417, 1102800, 1167130, 1400556, 1654200, 1750695, 1867408, 2100834, 2334260, 2801112, 2917825, 3308400, 3501390, 4201668, 4668520, 5252085, 5602224, 5835650, 7002780, 8403336, 8753475, 9337040, 10504170, 11671300, 14005560, 16806672, 17506950, 21008340, 23342600, 26260425, 28011120, 35013900, 42016680, 46685200, 52520850, 70027800, 84033360, 105041700, 140055600, 210083400, 420166800]

約数ペア:

[(1, 420166800), (2, 210083400), (3, 140055600), (4, 105041700), (5, 84033360), (6, 70027800), (8, 52520850), (9, 46685200), (10, 42016680), (12, 35013900), (15, 28011120), (16, 26260425), (18, 23342600), (20, 21008340), (24, 17506950), (25, 16806672), (30, 14005560), (36, 11671300), (40, 10504170), (45, 9337040), (48, 8753475), (50, 8403336), (60, 7002780), (72, 5835650), (75, 5602224), (80, 5252085), (90, 4668520), (100, 4201668), (120, 3501390), (127, 3308400), (144, 2917825), (150, 2801112), (180, 2334260), (200, 2100834), (225, 1867408), (240, 1750695), (254, 1654200), (300, 1400556), (360, 1167130), (381, 1102800), (400, 1050417), (450, 933704), (508, 827100), (600, 700278), (635, 661680), (720, 583565), (762, 551400), (900, 466852), (919, 457200), (1016, 413550), (1143, 367600), (1200, 350139), (1270, 330840), (1524, 275700), (1800, 233426), (1838, 228600), (1905, 220560), (2032, 206775), (2286, 183800), (2540, 165420), (2757, 152400), (3048, 137850), (3175, 132336), (3600, 116713), (3676, 114300), (3810, 110280), (4572, 91900), (4595, 91440), (5080, 82710), (5514, 76200), (5715, 73520), (6096, 68925), (6350, 66168), (7352, 57150), (7620, 55140), (8271, 50800), (9144, 45950), (9190, 45720), (9525, 44112), (10160, 41355), (11028, 38100), (11430, 36760), (12700, 33084), (13785, 30480), (14704, 28575), (15240, 27570), (16542, 25400), (18288, 22975), (18380, 22860), (19050, 22056)]