159826860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2749}}^1$

素因数の和:2800

約数の個数: 144

約数和(自身を含む): 540540000

約数和(自身を除く): 380713140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2749, 2907, 3060, 3230, 3420, 3876, 4845, 5498, 5814, 6460, 8247, 9690, 10996, 11628, 13745, 14535, 16494, 19380, 24741, 27490, 29070, 32988, 41235, 46733, 49482, 52231, 54980, 58140, 82470, 93466, 98964, 104462, 123705, 140199, 156693, 164940, 186932, 208924, 233665, 247410, 261155, 280398, 313386, 420597, 467330, 470079, 494820, 522310, 560796, 626772, 700995, 783465, 841194, 887927, 934660, 940158, 1044620, 1401990, 1566930, 1682388, 1775854, 1880316, 2102985, 2350395, 2663781, 2803980, 3133860, 3551708, 4205970, 4439635, 4700790, 5327562, 7991343, 8411940, 8879270, 9401580, 10655124, 13318905, 15982686, 17758540, 26637810, 31965372, 39956715, 53275620, 79913430, 159826860]

約数ペア:

[(1, 159826860), (2, 79913430), (3, 53275620), (4, 39956715), (5, 31965372), (6, 26637810), (9, 17758540), (10, 15982686), (12, 13318905), (15, 10655124), (17, 9401580), (18, 8879270), (19, 8411940), (20, 7991343), (30, 5327562), (34, 4700790), (36, 4439635), (38, 4205970), (45, 3551708), (51, 3133860), (57, 2803980), (60, 2663781), (68, 2350395), (76, 2102985), (85, 1880316), (90, 1775854), (95, 1682388), (102, 1566930), (114, 1401990), (153, 1044620), (170, 940158), (171, 934660), (180, 887927), (190, 841194), (204, 783465), (228, 700995), (255, 626772), (285, 560796), (306, 522310), (323, 494820), (340, 470079), (342, 467330), (380, 420597), (510, 313386), (570, 280398), (612, 261155), (646, 247410), (684, 233665), (765, 208924), (855, 186932), (969, 164940), (1020, 156693), (1140, 140199), (1292, 123705), (1530, 104462), (1615, 98964), (1710, 93466), (1938, 82470), (2749, 58140), (2907, 54980), (3060, 52231), (3230, 49482), (3420, 46733), (3876, 41235), (4845, 32988), (5498, 29070), (5814, 27490), (6460, 24741), (8247, 19380), (9690, 16494), (10996, 14535), (11628, 13745)]