196131840

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{113}}^2$

素因数の和:254

約数の個数: 132

約数和(自身を含む): 632916024

約数和(自身を除く): 436784184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 113, 120, 128, 160, 192, 226, 240, 256, 320, 339, 384, 452, 480, 512, 565, 640, 678, 768, 904, 960, 1024, 1130, 1280, 1356, 1536, 1695, 1808, 1920, 2260, 2560, 2712, 3072, 3390, 3616, 3840, 4520, 5120, 5424, 6780, 7232, 7680, 9040, 10848, 12769, 13560, 14464, 15360, 18080, 21696, 25538, 27120, 28928, 36160, 38307, 43392, 51076, 54240, 57856, 63845, 72320, 76614, 86784, 102152, 108480, 115712, 127690, 144640, 153228, 173568, 191535, 204304, 216960, 255380, 289280, 306456, 347136, 383070, 408608, 433920, 510760, 578560, 612912, 766140, 817216, 867840, 1021520, 1225824, 1532280, 1634432, 1735680, 2043040, 2451648, 3064560, 3268864, 4086080, 4903296, 6129120, 6537728, 8172160, 9806592, 12258240, 13075456, 16344320, 19613184, 24516480, 32688640, 39226368, 49032960, 65377280, 98065920, 196131840]

約数ペア:

[(1, 196131840), (2, 98065920), (3, 65377280), (4, 49032960), (5, 39226368), (6, 32688640), (8, 24516480), (10, 19613184), (12, 16344320), (15, 13075456), (16, 12258240), (20, 9806592), (24, 8172160), (30, 6537728), (32, 6129120), (40, 4903296), (48, 4086080), (60, 3268864), (64, 3064560), (80, 2451648), (96, 2043040), (113, 1735680), (120, 1634432), (128, 1532280), (160, 1225824), (192, 1021520), (226, 867840), (240, 817216), (256, 766140), (320, 612912), (339, 578560), (384, 510760), (452, 433920), (480, 408608), (512, 383070), (565, 347136), (640, 306456), (678, 289280), (768, 255380), (904, 216960), (960, 204304), (1024, 191535), (1130, 173568), (1280, 153228), (1356, 144640), (1536, 127690), (1695, 115712), (1808, 108480), (1920, 102152), (2260, 86784), (2560, 76614), (2712, 72320), (3072, 63845), (3390, 57856), (3616, 54240), (3840, 51076), (4520, 43392), (5120, 38307), (5424, 36160), (6780, 28928), (7232, 27120), (7680, 25538), (9040, 21696), (10848, 18080), (12769, 15360), (13560, 14464)]