1961589000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3221}}^1$

素因数の和:3281

約数の個数: 256

約数和(自身を含む): 7237900800

約数和(自身を除く): 5276311800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 29, 30, 35, 40, 42, 50, 56, 58, 60, 70, 75, 84, 87, 100, 105, 116, 120, 125, 140, 145, 150, 168, 174, 175, 200, 203, 210, 232, 250, 280, 290, 300, 348, 350, 375, 406, 420, 435, 500, 525, 580, 600, 609, 696, 700, 725, 750, 812, 840, 870, 875, 1000, 1015, 1050, 1160, 1218, 1400, 1450, 1500, 1624, 1740, 1750, 2030, 2100, 2175, 2436, 2625, 2900, 3000, 3045, 3221, 3480, 3500, 3625, 4060, 4200, 4350, 4872, 5075, 5250, 5800, 6090, 6442, 7000, 7250, 8120, 8700, 9663, 10150, 10500, 10875, 12180, 12884, 14500, 15225, 16105, 17400, 19326, 20300, 21000, 21750, 22547, 24360, 25375, 25768, 29000, 30450, 32210, 38652, 40600, 43500, 45094, 48315, 50750, 60900, 64420, 67641, 76125, 77304, 80525, 87000, 90188, 93409, 96630, 101500, 112735, 121800, 128840, 135282, 152250, 161050, 180376, 186818, 193260, 203000, 225470, 241575, 270564, 280227, 304500, 322100, 338205, 373636, 386520, 402625, 450940, 467045, 483150, 541128, 560454, 563675, 609000, 644200, 653863, 676410, 747272, 805250, 901880, 934090, 966300, 1120908, 1127350, 1207875, 1307726, 1352820, 1401135, 1610500, 1691025, 1868180, 1932600, 1961589, 2241816, 2254700, 2335225, 2415750, 2615452, 2705640, 2802270, 2818375, 3221000, 3269315, 3382050, 3736360, 3923178, 4509400, 4670450, 4831500, 5230904, 5604540, 5636750, 6538630, 6764100, 7005675, 7846356, 8455125, 9340900, 9663000, 9807945, 11209080, 11273500, 11676125, 13077260, 13528200, 14011350, 15692712, 16346575, 16910250, 18681800, 19615890, 22547000, 23352250, 26154520, 28022700, 32693150, 33820500, 35028375, 39231780, 46704500, 49039725, 56045400, 65386300, 67641000, 70056750, 78463560, 81732875, 93409000, 98079450, 130772600, 140113500, 163465750, 196158900, 245198625, 280227000, 326931500, 392317800, 490397250, 653863000, 980794500, 1961589000]

約数ペア:

[(1, 1961589000), (2, 980794500), (3, 653863000), (4, 490397250), (5, 392317800), (6, 326931500), (7, 280227000), (8, 245198625), (10, 196158900), (12, 163465750), (14, 140113500), (15, 130772600), (20, 98079450), (21, 93409000), (24, 81732875), (25, 78463560), (28, 70056750), (29, 67641000), (30, 65386300), (35, 56045400), (40, 49039725), (42, 46704500), (50, 39231780), (56, 35028375), (58, 33820500), (60, 32693150), (70, 28022700), (75, 26154520), (84, 23352250), (87, 22547000), (100, 19615890), (105, 18681800), (116, 16910250), (120, 16346575), (125, 15692712), (140, 14011350), (145, 13528200), (150, 13077260), (168, 11676125), (174, 11273500), (175, 11209080), (200, 9807945), (203, 9663000), (210, 9340900), (232, 8455125), (250, 7846356), (280, 7005675), (290, 6764100), (300, 6538630), (348, 5636750), (350, 5604540), (375, 5230904), (406, 4831500), (420, 4670450), (435, 4509400), (500, 3923178), (525, 3736360), (580, 3382050), (600, 3269315), (609, 3221000), (696, 2818375), (700, 2802270), (725, 2705640), (750, 2615452), (812, 2415750), (840, 2335225), (870, 2254700), (875, 2241816), (1000, 1961589), (1015, 1932600), (1050, 1868180), (1160, 1691025), (1218, 1610500), (1400, 1401135), (1450, 1352820), (1500, 1307726), (1624, 1207875), (1740, 1127350), (1750, 1120908), (2030, 966300), (2100, 934090), (2175, 901880), (2436, 805250), (2625, 747272), (2900, 676410), (3000, 653863), (3045, 644200), (3221, 609000), (3480, 563675), (3500, 560454), (3625, 541128), (4060, 483150), (4200, 467045), (4350, 450940), (4872, 402625), (5075, 386520), (5250, 373636), (5800, 338205), (6090, 322100), (6442, 304500), (7000, 280227), (7250, 270564), (8120, 241575), (8700, 225470), (9663, 203000), (10150, 193260), (10500, 186818), (10875, 180376), (12180, 161050), (12884, 152250), (14500, 135282), (15225, 128840), (16105, 121800), (17400, 112735), (19326, 101500), (20300, 96630), (21000, 93409), (21750, 90188), (22547, 87000), (24360, 80525), (25375, 77304), (25768, 76125), (29000, 67641), (30450, 64420), (32210, 60900), (38652, 50750), (40600, 48315), (43500, 45094)]