195301120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 543932928

約数和(自身を除く): 348631808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 128, 140, 142, 160, 224, 256, 280, 284, 307, 320, 355, 448, 497, 560, 568, 614, 640, 710, 896, 994, 1120, 1136, 1228, 1280, 1420, 1535, 1792, 1988, 2149, 2240, 2272, 2456, 2485, 2840, 3070, 3976, 4298, 4480, 4544, 4912, 4970, 5680, 6140, 7952, 8596, 8960, 9088, 9824, 9940, 10745, 11360, 12280, 15904, 17192, 18176, 19648, 19880, 21490, 21797, 22720, 24560, 31808, 34384, 39296, 39760, 42980, 43594, 45440, 49120, 63616, 68768, 78592, 79520, 85960, 87188, 90880, 98240, 108985, 127232, 137536, 152579, 159040, 171920, 174376, 196480, 217970, 275072, 305158, 318080, 343840, 348752, 392960, 435940, 550144, 610316, 636160, 687680, 697504, 762895, 871880, 1220632, 1375360, 1395008, 1525790, 1743760, 2441264, 2750720, 2790016, 3051580, 3487520, 4882528, 5580032, 6103160, 6975040, 9765056, 12206320, 13950080, 19530112, 24412640, 27900160, 39060224, 48825280, 97650560, 195301120]

約数ペア:

[(1, 195301120), (2, 97650560), (4, 48825280), (5, 39060224), (7, 27900160), (8, 24412640), (10, 19530112), (14, 13950080), (16, 12206320), (20, 9765056), (28, 6975040), (32, 6103160), (35, 5580032), (40, 4882528), (56, 3487520), (64, 3051580), (70, 2790016), (71, 2750720), (80, 2441264), (112, 1743760), (128, 1525790), (140, 1395008), (142, 1375360), (160, 1220632), (224, 871880), (256, 762895), (280, 697504), (284, 687680), (307, 636160), (320, 610316), (355, 550144), (448, 435940), (497, 392960), (560, 348752), (568, 343840), (614, 318080), (640, 305158), (710, 275072), (896, 217970), (994, 196480), (1120, 174376), (1136, 171920), (1228, 159040), (1280, 152579), (1420, 137536), (1535, 127232), (1792, 108985), (1988, 98240), (2149, 90880), (2240, 87188), (2272, 85960), (2456, 79520), (2485, 78592), (2840, 68768), (3070, 63616), (3976, 49120), (4298, 45440), (4480, 43594), (4544, 42980), (4912, 39760), (4970, 39296), (5680, 34384), (6140, 31808), (7952, 24560), (8596, 22720), (8960, 21797), (9088, 21490), (9824, 19880), (9940, 19648), (10745, 18176), (11360, 17192), (12280, 15904)]