321412000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1$

素因数の和:928

約数の個数: 192

約数和(自身を含む): 973050624

約数和(自身を除く): 651638624

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 125, 130, 140, 160, 175, 182, 200, 208, 224, 250, 260, 280, 325, 350, 364, 400, 416, 455, 500, 520, 560, 650, 700, 728, 800, 875, 883, 910, 1000, 1040, 1120, 1300, 1400, 1456, 1625, 1750, 1766, 1820, 2000, 2080, 2275, 2600, 2800, 2912, 3250, 3500, 3532, 3640, 4000, 4415, 4550, 5200, 5600, 6181, 6500, 7000, 7064, 7280, 8830, 9100, 10400, 11375, 11479, 12362, 13000, 14000, 14128, 14560, 17660, 18200, 22075, 22750, 22958, 24724, 26000, 28000, 28256, 30905, 35320, 36400, 44150, 45500, 45916, 49448, 52000, 57395, 61810, 70640, 72800, 80353, 88300, 91000, 91832, 98896, 110375, 114790, 123620, 141280, 154525, 160706, 176600, 182000, 183664, 197792, 220750, 229580, 247240, 286975, 309050, 321412, 353200, 364000, 367328, 401765, 441500, 459160, 494480, 573950, 618100, 642824, 706400, 772625, 803530, 883000, 918320, 988960, 1147900, 1236200, 1285648, 1434875, 1545250, 1607060, 1766000, 1836640, 2008825, 2295800, 2472400, 2571296, 2869750, 3090500, 3214120, 3532000, 4017650, 4591600, 4944800, 5739500, 6181000, 6428240, 8035300, 9183200, 10044125, 11479000, 12362000, 12856480, 16070600, 20088250, 22958000, 24724000, 32141200, 40176500, 45916000, 64282400, 80353000, 160706000, 321412000]

約数ペア:

[(1, 321412000), (2, 160706000), (4, 80353000), (5, 64282400), (7, 45916000), (8, 40176500), (10, 32141200), (13, 24724000), (14, 22958000), (16, 20088250), (20, 16070600), (25, 12856480), (26, 12362000), (28, 11479000), (32, 10044125), (35, 9183200), (40, 8035300), (50, 6428240), (52, 6181000), (56, 5739500), (65, 4944800), (70, 4591600), (80, 4017650), (91, 3532000), (100, 3214120), (104, 3090500), (112, 2869750), (125, 2571296), (130, 2472400), (140, 2295800), (160, 2008825), (175, 1836640), (182, 1766000), (200, 1607060), (208, 1545250), (224, 1434875), (250, 1285648), (260, 1236200), (280, 1147900), (325, 988960), (350, 918320), (364, 883000), (400, 803530), (416, 772625), (455, 706400), (500, 642824), (520, 618100), (560, 573950), (650, 494480), (700, 459160), (728, 441500), (800, 401765), (875, 367328), (883, 364000), (910, 353200), (1000, 321412), (1040, 309050), (1120, 286975), (1300, 247240), (1400, 229580), (1456, 220750), (1625, 197792), (1750, 183664), (1766, 182000), (1820, 176600), (2000, 160706), (2080, 154525), (2275, 141280), (2600, 123620), (2800, 114790), (2912, 110375), (3250, 98896), (3500, 91832), (3532, 91000), (3640, 88300), (4000, 80353), (4415, 72800), (4550, 70640), (5200, 61810), (5600, 57395), (6181, 52000), (6500, 49448), (7000, 45916), (7064, 45500), (7280, 44150), (8830, 36400), (9100, 35320), (10400, 30905), (11375, 28256), (11479, 28000), (12362, 26000), (13000, 24724), (14000, 22958), (14128, 22750), (14560, 22075), (17660, 18200)]