255473400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4679}}^1$

素因数の和:4718

約数の個数: 192

約数和(自身を含む): 974937600

約数和(自身を除く): 719464200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 210, 260, 273, 280, 300, 312, 325, 350, 364, 390, 420, 455, 520, 525, 546, 600, 650, 700, 728, 780, 840, 910, 975, 1050, 1092, 1300, 1365, 1400, 1560, 1820, 1950, 2100, 2184, 2275, 2600, 2730, 3640, 3900, 4200, 4550, 4679, 5460, 6825, 7800, 9100, 9358, 10920, 13650, 14037, 18200, 18716, 23395, 27300, 28074, 32753, 37432, 46790, 54600, 56148, 60827, 65506, 70185, 93580, 98259, 112296, 116975, 121654, 131012, 140370, 163765, 182481, 187160, 196518, 233950, 243308, 262024, 280740, 304135, 327530, 350925, 364962, 393036, 425789, 467900, 486616, 491295, 561480, 608270, 655060, 701850, 729924, 786072, 818825, 851578, 912405, 935800, 982590, 1216540, 1277367, 1310120, 1403700, 1459848, 1520675, 1637650, 1703156, 1824810, 1965180, 2128945, 2433080, 2456475, 2554734, 2807400, 3041350, 3275300, 3406312, 3649620, 3930360, 4257890, 4562025, 4912950, 5109468, 6082700, 6386835, 6550600, 7299240, 8515780, 9124050, 9825900, 10218936, 10644725, 12165400, 12773670, 17031560, 18248100, 19651800, 21289450, 25547340, 31934175, 36496200, 42578900, 51094680, 63868350, 85157800, 127736700, 255473400]

約数ペア:

[(1, 255473400), (2, 127736700), (3, 85157800), (4, 63868350), (5, 51094680), (6, 42578900), (7, 36496200), (8, 31934175), (10, 25547340), (12, 21289450), (13, 19651800), (14, 18248100), (15, 17031560), (20, 12773670), (21, 12165400), (24, 10644725), (25, 10218936), (26, 9825900), (28, 9124050), (30, 8515780), (35, 7299240), (39, 6550600), (40, 6386835), (42, 6082700), (50, 5109468), (52, 4912950), (56, 4562025), (60, 4257890), (65, 3930360), (70, 3649620), (75, 3406312), (78, 3275300), (84, 3041350), (91, 2807400), (100, 2554734), (104, 2456475), (105, 2433080), (120, 2128945), (130, 1965180), (140, 1824810), (150, 1703156), (156, 1637650), (168, 1520675), (175, 1459848), (182, 1403700), (195, 1310120), (200, 1277367), (210, 1216540), (260, 982590), (273, 935800), (280, 912405), (300, 851578), (312, 818825), (325, 786072), (350, 729924), (364, 701850), (390, 655060), (420, 608270), (455, 561480), (520, 491295), (525, 486616), (546, 467900), (600, 425789), (650, 393036), (700, 364962), (728, 350925), (780, 327530), (840, 304135), (910, 280740), (975, 262024), (1050, 243308), (1092, 233950), (1300, 196518), (1365, 187160), (1400, 182481), (1560, 163765), (1820, 140370), (1950, 131012), (2100, 121654), (2184, 116975), (2275, 112296), (2600, 98259), (2730, 93580), (3640, 70185), (3900, 65506), (4200, 60827), (4550, 56148), (4679, 54600), (5460, 46790), (6825, 37432), (7800, 32753), (9100, 28074), (9358, 27300), (10920, 23395), (13650, 18716), (14037, 18200)]